Adding Polynomials
Find each perimeter. Figures not drawn to scale.

What signals you that factoring by grouping is the best method to use when factoring a problem?

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

Can anyone me with 32,33,36,37,and 40.