Mr. Jones wants to build a new fence around his tree farm. The farm is a square divided into 2 sections along a 400 foot diagonal. How much new fence will Mr. Jones need to purchase?

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?

Solve x+3y=6 and 4x-6y=6 by elimination . show work !

Which of the following is the best first step in solving the equation below? 4+2㏒³x=17