Convert 21 99 to a decimal using long division.

You paid 28.00 for 8 gallons of gasoline. how much would you pay for 15 gallons of gasoline?

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.