A rectangle is 19 inches long and 6 inches wide. Find its area

Liam's parents are driving three times as fast as liam is biking, but they left later than he did. if his parents caught up with him two hours after he left, how much later than liam did they leave?

Add the two expressions 3.8b - 7 and 2.9b + 9 enter your answer in simplified form

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