This is is for fun, but will give branliest:
Harry, Ron, and Hermione help save the Sorcerer's Stone from being stolen. How old was its co-creator, Nicholas Flamel, when he decided to destroy it?

Can you help me solve this, please? Hi I need help and I am willing to give brainliestCan you help me find the percent yield of SiO2 given the equation of SiCl4 + O2 SiO2 + Cl2the starting amount for SiCl4 is 150g and O2 at 200g. the actual yield for SiO2 is 49.2 g.Thank you for any help Line A passes through the points (-8, 5) and (-5, 4). Line B passes through the points (0, 1) and (4, -1). Which of the following describes the relationship between line A an line B?1. Lines A and B are parallel, because they have opposite reciprocal slopes.2. Lines A and B are parallel, because they have the same slope3. Lines A and B intersect, because their slopes have no relationship.4. Lines A and B are perpendicular, because they have opposite reciprocal slopes. A student takes notes in class.Sound Waves I. Created by a vibration A. Vibration: something that causes air molecules to moveback and forth quickly and steadily II. Move through a medium A. Solid B. Liquid C. GasWhich line of her notes contains an error?II AII BII C During the classical liberal period (or imperial period) the primary driver of globalization was? Find the perimeter of the shaded figure. PLS ASAP Among ethnic groups in the united states, _____ have high death rates for stroke, heart disease, lung cancer, and female breast cancer. Mary is campaigning for improved air quality in her city. she is very concerned about carbon and methane outputs, but not phosphorous. why is that? Select the statement that describes this expression: 10 + fraction 1 over 4x (5 + 3) 3.A) 10 more than fraction 1 over 4 of the sum of 5 and 3, then subtract 3B) fraction 1 over 4 of 10 times the sum of 5 and 3, minus 3C) 3 more than 3 plus 5 multiplied by fraction 1 over 4, then add 10D) 10 times fraction 1 over 4 plus 3 and 5, minus 3 Which of the following represents a benefit of the Second Amendment to citizens of the United States? It allows citizens to organize into groups for peaceful protests. It frees communities from crime. It helps citizens provide a defense against foreign invaders. It provides for every citizen to have a trial by jury. When modeling with clay, a sculptor might use a/an ______________ to prevent the wet clay from collapsing under its own weight. When did global population start to increase steeply? Traditional ____ loans have the same rate and payments for the life of the loan. this is for art class. name 3 paintings from pacoso The currency of the united states consists primarily of metal coins and paper money.a) trueb) false What are the benefits of performing a clia-waived rapid test in the medical office?. calculate the pressure exerted by an book of mass 20kg occupying an area of 2 m square. The navy reports that the distribution of waist sizes among male sailors is approximately normal, with a mean of 32.6 inches and a standard deviation of 1.3 inches. part a: a male sailor whose waist is 34.1 inches is at what percentile? explain your reasoning and justify your work mathematically. (5 points) part b: the navy uniform supplier regularly stocks uniform pants between sizes 30 and 36. anyone with a waist circumference outside that interval requires a customized order. describe what this interval looks like if displayed visually. what percent of male sailors requires custom uniform pants? show your work and justify your reasoning mathematically. (5 points) (10 points) What does it mean for the volume of a solid object to be 10 in. rely on the meaning of volume by phone to 1 x 1 x 1 cubes in your answer In 1860, what percentage of southern white families were in the slave-owning class?