72 points At a softball tournament, the coach kept up with every pitch. The coach
found that the mean pitch speed of one particular pitcher was 48 mph
and the standard deviation of the pitch speed was 5 mph. If nothing is
known about the shape of the distribution, what interval would contain
75% of the pitcher's pitches?

For how answer my question this will be the last question can you answer in math subject

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

Match the scale and the actual area to the area of the corresponding scale drawing. scale: 1 inch to 4 feet actual area: 128 square feet scale: 1 inch to 7 feet actual area: 147 square feet scale: 1 inch to 8 feet actual area: 256 square feet scale: 1 inch to 5 feet actual area: 225 square feet area of scale drawing scale and actual area scale drawing area: 3 square inches arrowright scale drawing area: 8 square inches arrowright scale drawing area: 4 square inches arrowright scale drawing area: 9 square inches arrowright