The quotient of a number and 4 minus 16 is 40

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

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 of the following pair(s) of circles have las a common external tangent? select all that apply. a and b a and c b and c