What is the volume of the rectangular pyramid shown below? A. 252 cubic in.
B. 168 cubic in.
C. 45 cubic in
D. 84 cubic in.

Students are given 3 minutes for each multiple-choice question and 5 minutes for each free-response question on a test. there are 15 questions on the test, and students are given 51 minutes to take it. how many multiple-choice questions are on the test?

Ben is three times as old as samantha, who is two years older than half of michel's age. if michel is 12. how old is ben?

George is putting trim around his rectangular deck, including the gate. he will need 44 feet of trim to do the entire deck. if the deck is 13 feet long, how wide is the deck?