What is the value of f (4) if f (x) = 2x?

A. 2

B. 6

C. 8

D. 10

Are the ratios 8:7 and 2:1 equivalent? yes no

What is - 3/4x+2 written in standard form using integers

Jennifer is shopping with her mother. They pay $2 per round for tomatoes at the vegetable stand

The product of 5 and x squared

Find the slope and the x-intercept and y-intercept for the line 2x 6y=12

Solve by elimination 4x+5y=15 6x-4y=11

Solve. Alex borrowed $12.50 from his friend Danilo. He paid him back $8.75. How much does he still owe?

Jaylon makes twice as much an hour as Sam. Sam makes x dollars an hour. Write an expression describing how much Jaylon makes an hour. A) 2x B) x2 C) 2 + x D) x - 2 Eliminate E) x : 2

Tan 12 degrees = 10/x

A trapezoid has an area of 15 square feet. If the bases are 4 feet and 6 feet, what is the height of the trapezoid? Hurry Big test tomorrow this the last one