5x+8+x=8x-4 solve for x

Use the knowledge of x- and y- intercepts to choose the correct graph of the equation 3x+6y=6

How many different triangles can be constructed with the angle measurements of 134° 10° and 36° ?

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?