Acompnay has a spherical storage tank which is in need of painting. the radius of the tank is 36ft. the type of paint used will cover approximatley 160 square feet per a gallon. how many gallons of paint will be needed? ( not: paint can only be purchased in full gallons.)

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

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