3. Rob has 14 pens and markers. He has six more markers than pens. How many of each item does Rob have?
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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

Find the maximum value of p= 4x + 5y subject to the following constraints :

Which of the following is missing in the explicit formula for the compound interest geometric sequence below?