Brandi earned $7 babysitting and $12 cleaning out the garage. Write two equivalent expressions using the
Commutative Property that can be used to find the total amount
she earned.

What is the size of the matrix resulting from

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

High schoolmathematics 5 points keith is the leading goal scorer for a team in an ice hockey league. last season, he scored 42 goals in 82 games. assuming he scores goals at a constant rate, what is the slope of the line that represents this relationship if the number of games is along the x-axis and the number of goals is along the y-axis?