Consider the diagram and angle measures shown below. mZ1 = (3x +25)°
m2 = (7x + 5)
m 23=(-2x + 70)
72
11

Write a numerical expression that satisfies all of the following conditions. 1.)the only number used in the expression is 5 2.)at least one exponent other than 1 is used 3.)when the expression is evaluated, the answer is greater than 40 and less than 50

Ithink i know it but i want to be sure so can you me out ?

Stefanie is painting her bedroom. she can paint 2 1/3 square feet in 4/5 of an hour. how many square feet can she paint in one hour?