Evaluate the expression using the Commutative and Associative properties of number. Name the property used in each step.
13 + 23 + 12 + 7

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Convert (-3,0) to polar form. a. (3,0’) b. (-3,180’) c. (3,180’) d. (3,360’)

Afitness center has 2 membership plans one has a low dollar sign up fee of 15 dollars and costs 38 dollars per month to join. a second plan has a higher sign up fee of 78 dollars but a lower monthly fee of 31 dollars for what number of days of the month is the coat the same