Find the surface area of the space figure represented by the net.

a. 124 cm2
b. 110 cm2
c. 150 cm2
d. 164 cm2

What is the sum of these mixed numbers 2 1/8 + 4 3/8

Ineed to know the answer right now! !

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase