Find ⋅ if ||=3 , ||=9 , and the angle between and is π2 radians. a. b =

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.

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Simplify this expression. 8x 16(x + y)