HELPSS MEEE PLEASE ⬆️. Given m/_QPS is a straight angle.

m/_QPR=7x-4 dgres

m/_RPS=9x-40 dgres

Find m/_QPR:

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0

At the "no mutants allowed" country farm, every sheep has 4 legs, every chicken has two legs, and all animals have only 1 head. asked to count how many sheep and chicken are in the fields, a farm boy reports back that there are 140 feet and 50 heads. how many sheep and chicken are there? there are sheep and chicken at the farm.

M. xyz =radians. covert this radian measure to its equivalent measure in degrees.