Monisha and dave each sold more magazine subscriptions as part of a fundraiser monisha rays have as much money as the rays together the race $213.75 what is the total amount of money the money she has raised

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 expression is not a polynomial?

Similarly fie each expression 18,19,20