The area of a rectangle is 5454 in squaredin2. the ratio of the length to the width is 3 : 23: 2. find the length and the width.

If a baby uses 15 diapers in 2 days, how many diapers will the baby use in a year?

The pyramid below was dissected by a horizontal plane which shape describes the pyramid horizontal cross section

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?