Tara put 13.5 gallons of gas into her car. She used 0.4 of the gas to drive to work. How many gallons of gas did Tara use? *

Find and simplify an expression for the area of five rows of x squares with side lengths of x centimeters .

Name the most appropriate metric unit for each measurement like a length of an carrot

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have