1. $76 for 8 pounds answer and explain 2.$55,50 in 3 days answer and explain 3.$26 in 4 games answer and explain 4. $22.50 in 3 hours answer and explain

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

Carley bought a jacket that was discounted 10% off the original price. the expression below represents the discounted price in dollars, based on x, the original price of the jacket.

Rewrite so the subject can be y in the formula d=m-y/y+n