What is the value of z?
Find the values of x, y, and

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

Use the distance formula to find the distance between (-3,5) and (3,1)

D. in a discrete probability distribution, the sum of the probabilities for the discrete variables will be > 1. true or false