Winnie wrote the following riddle i am a number between 60 and 100 my ones digit is two less that my tens digit i am a prime number what is my number

Answer question above and explain each step : )

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.

Drag the tiles to the correct boxes to complete the pairs. label each function. as even , odd, or neither.