Anumber cube has faces labeled 1 - 6. what is the probability of rolling a 2 on the number cube and landing on a 3 on this spinner?

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

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?

What is the interquartile range of this data set? 2, 5, 9, 11, 18, 30, 42, 48, 55, 73, 81