8. If BD=BC, BD = 5x -26, BC = 2r + 1, and AC = 43, find AB.

Which equation represents a proportional relationship that has a constant of proportionality equal to 1/5

If 10 men take 18 days to mow 60 acres of grass, how long will 15 men take to mow 80 acres?

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