H=3(4t-2)(-+ + 4),
How long is the javelin in the air ?

What is the slope simplify your answer and write it as a proper fraction, improper fraction, or integer

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path