Usain bolt ran the 2012 Olympic 100 meter race in 9.63 seconds of he runs at this rate on a road with a speed limit of 25 miles per hour how will hos speed compare to the speed limit justify your answer 25mi/hr=40,234 meters/hr

If c(x) = 4x – 2 and d(x) = x2 + 5x, what is (cxd)(x)

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?

A)a square brown tarp has a square green patch green in the corner the side length of the tarp is (x + 8) and the side length of the patch is x what is the area of the brown part of the tarpb)a square red placemat has a gold square in the corner the side length of the gold square is (x - 2) inches with the width of the red region is 4 in what is the area of the red part of the placemat