Ariel and Eric dance in the village. Soon, others join in. Knowing that there are 130 toes, how many dancers are there? - 30 people
- 10 people
- 13 people
- 3 people

What is the inverse of the function f(x)=2x+1

Aswimming pool is a rectangle with semicircles on the end. the rectangle is 12 meters wide and 30 meters long. the diameter and width of the swimming pool are equal. sketch and label an overhead diagram of the swimming pool. find the area of the swimming pool floor.

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?