SOS please help me

The graph above shows the cost of renting a scooter. If Jessa drove the scooter 7 miles, how much did it cost her to rent the scooter?

A.

$3.50

B.

$7.00

C.

$5.25

D.

$14.00

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers