Dominique paid $15.50 to join an online music service. If she purchases 10 songs each month at a cost of $0.99 per song, what will be the total amount she has spent after 8 months.

94.7

Step-by-step explanation:

15.50+10*0.99*8

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: