Jill is 4 years younger than half Janet's age. If Janet is y years old, which expression describes how old Jill is?

a. 1/2y - 4

b. 1/2y + 4

c. 4 - 1/2y

d. 4 + 1/2y

Which function represents exponential growth? f (x) = 3x f (x) = x^3 f (x) = x 3 f (x) = 3^x

Which phrase describes the algebraic expression 3 x minus 4?

R (x) = - x² + 3x s (x) = 2x + 1 (s - r) (x) =

Which word completely describes the polygon whose vertices are the ordered pairs (1, 6), (4, 6), (4, 3), and (1, 3) ?

What is a equivalent fraction to 1/2

Of 125 students in 5th grade, 3/5 of them have a mobile phone. How many students do not have a mobile phone?

Solve the formula for the indicated variable Force: f = ma; solve for m

Suppose that $88 comma 00088,000 is invested at 3 and one half3 1 2 % interest, compounded quarterly. a) find the function for the amount to which the investment grows after t years

What is 17,628 divided by 452?

Make d the subject of the formula a=cd