Mr. E wants to have $200,000 in 5 years (when he retires) from an investment that earns 6.5% compounded semi-annually. How much will he need to invest now? (You are finding
the principal P)

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.

Geometry in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.

Afair die is cast four times. calculate the probability of obtaining exactly two 6's round to the nearest tenth of a percent