What is the quotient of -8x^6/4x^-3 ?

a. x^9/32
b. 4x^9
c. -12/x^2
d. -2x^9

What is the value of the expression below? (81^2)^1/8

The table below shows the height of a ball  x  seconds after being kicked.  what values, rounded to the nearest whole number, complete the quadratic regression equation that models the data? f(x)  =  x2  +  x  +  0based on the regression equation and rounded to the nearest whole number, what is the estimated height after 0.25 seconds?   feet

If you are just building your payment history, how many points from a perfect score will you possibly miss?