Shelly had some money in her pocket. She went to visit her grandmother, who gave her $7.50. Then, Shelly bought a pair of earrings for $12.31 and had $9.94 left. Choose the best answer for Part A and Part B. A. a, b
B. b, c
C. c, d
D. c, b​

(! ) three cylinders have a height of 8 cm. cylinder 1 has a radius of 1 cm. cylinder 2 has a radius of 2 cm. cylinder 3 has a radius of 3 cm. find the volume of each cylinder

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Plz hurry finals a paper cup in the shape of an inverted cone is 8 inches tall and has a radius of 1.5 inches. how much water can the cup hold? use 3.14 for pi. round the answer to the nearest tenth. a) 12.6 cubic in. b) 18.8 cubic in. c) 37.7 cubic in. d) 56.5 cubic in.