Find the product simplify if possible 5/5 * 5/9

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

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Which inequality has a dashed boundary line when graphed ?