Which of the following represents a function?

A.

x - 11 - 7 - 1 - 1

y 18 16 18 17

B.

x - 11 - 7 - 1 - 7

y 18 16 18 17

C.

x - 11 - 7 - 11 5

y 18 18 24 17

D.

x - 11 - 7 - 1 5

y 18 16 24 18

The circumference is 12 what is the radius

If f (x) = 3-2a, then find f (-3)

Tyra has $46 and Dara has $20. They each donate 8% of what they have to a relief agency. How much more does Tyra donate than Dara?

Which N W Which pair is supplementary

The area of a rectangular wall of a barn is 171 square feet. It's length is 10 feet longer than the width. Find the length and width of the wall of the barn

Write an expression for the sum of 14 and e

A ramp leading into a building makes a 15o angle with the ground. The end of the ramp is 10 feet from the base of the building. Approximately how long is the ramp? Round to the nearest tenth.

Which quantity is best expressed as + 5? A. a purchase of $5 B. a profit of $5 C. a loss of $5 D. an overdraft of $5

Milena just turned 11 years old. How old was she 2 1/4 years ago?

the video store sold 5 movies for 12 dollars. How many dollars will be earned