You are asked to draw a triangle with the side lengths of 10 inches and 15 inches. What is the longest whole number length that your third side can be?

Find the total area for the regular pyramid ( follow the answer set up in the picture)

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

At the beginning of 1974/75,2 years a man invested #2000 in a bank at 12.5% compound interest, if it degree #650 at the end of each two years to pay his son's school fees, after payment of interest to pay his son's school fees, how much did he have left at the beginning of the 1978/79 school year?