If x = 15 in, y = 20 in, and z = 25 in, what is the surface area of the geometric shape formed by this net? A. 1,650 in2
B. 1,100 in2
C. 1,800 in2
D. 2,100 in2

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same