Estimate the product of 301 and 0.28. Explain what method of
estimation you used and why it
works. (6-2)

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

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?

Twelve less than a number is at most 20