Malquam had a lemonade stand. He kept track of his expenses and earnings in the table below. How much money did Malquam make? Enter your answer in the box. $ Description Amount ($) Lemonade Mix −2.45 Cups −1.79 Ice −1.49 Lemonade Sales 10.25

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?