Order of operations challenge 7^2+3(4^2+3+2) =

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq