The number of people in high school who attended football games on average increased by 65% from 2010 to 2012. If 200 people on average attended football games in 2010, how many attended on average in 2012?

The linear combination method is applied to a system of equations as shown. 4(.25x + .5y = 3.75) → x + 2y = 15 (4x – 8y = 12) → x – 2y = 3 2x = 18 what is the solution of the system of equations? (1,2) (3,9) (5,5) (9,3)

In angle pqr find the measure of

Given the two similar triangles, how do i find the missing length? if a=4, b=5, and b'=7.5 find a'