Explain the connection between Đ2 and ĐB.
650
50
65°

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

An object in geometry with no width, length or height is a(n):

Charlie tosses five coins. what is the probability that all five coins will land tails up.