Triangle ABC has vertices at A (0,0), B (4,8) and C (6,2). Which geometric property is true? Use analytic geometry calculations to verify your
choice.

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Solve the following pair of equations for x and y: ax/b_ by /a= a +b; ax - by = 2ab

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.