What is the surface area of a triangular prism of 15 ft, and of 3ft and 5 ft?​

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

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Wrote and expression for the difference of p and 4