What is the exact circumference of the circle?
2π cm
4π cm
8π cm
16π cm

What is 20+(5 x 2/5 )+ 3 show your work

The table respent two linear functions the equation respented by the first tables is given

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