Write an expression for the sequence of operations described below.
double s, divide q by the result, then add r to what you have
do not simplify any part of the expression.

Tree diagram to find the prime factors of 18

Julia is going for a walk through the neighborhood. what unit of measure is most appropriate to describe the distance she walks?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers