For what value of will make the relation {(5, 10), (9, 9), ( + 2, 8), (13, 7)} a function?
A. 11

B. 7

C. 3

D. 2​

Atoy company is considering a cube or sphere-shaped container for packaging a new product. the height of the cube would equal the diameter of the sphere . compare the volume to surface area ratios of the containers. which packaging will be more efficient? for a sphere, sa =4πr²

20 only answer if 100% sure most high school-aged teens are very active. a. true b. false

Divide: 1573 ÷ 7 = a) 222 r5 b) 223 r6 c) 224 r5 d) 224 r3