It cost $76.86 to redecorate wiley’s room. wiley’s mother let wiley spend some of the money on posters. the bedspread and rugs cost $58.29.

how much did wiley spend on the posters?

a.
$18.57

b.
$22.63

c.
$28.67

d.
$135.15

The final cost of a sale is determined by multiplying the price on the tag by 75%. which best describes the function that represents the situation?

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3

X= 3y - 6 2x - 4y = 8 solve the system of equations using substitution. a) (-12,-2) b) (15,7) c) (21,9) d) (24,10)