Can someone help!! due thursday

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

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

What is the measure of sty in oo below? 130 310 230 50