Molly wanted to make note cards by cutting pieces of paper in half. before starting she got five more pieces to use. when she was done she had 30 half-pieces of paper. with how many pieces did she start?

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

17 in long 1.3 ft wide and 8in high what is the volume