What is the value of B for the following triangular prism?

What is the surface area of the following triangular prism?

NEED HELP ASAP PLZ

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

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Solve for n? [tex]z = \frac{3}{4} mn[/tex]