Katrina is asked to simplify the expression-3a-4b-2(5a-7b). She writes -3a-4b-2(5a-7b)=3a-4b-10a+14b
Which property allows her to do this?

What is the range for 31,39,29,34,37,24,36,33,34,28

The cost of turkey is directly proportional to its weight. if a 12-pount turkey costs $27, how much does a 16-pound turkey cost? a. $33.75 b. $36.00 c. $31.00 d. $32.50

Put the following steps for calculating net worth in the correct order