Beth earns $54 per day and $10 for each extra hour she works. ray earns $60 per day and $8 for each extra hour he puts in. they both work five days a week. the equations show their weekly earnings with respect to how many extra hours they work. beth: y = 270 + 10x ray: y = 300 + 8x

Recall the definition of a polynomial expression. find two polynomial expressions whose quotient, when simplified,is. use that division problem to determine whether polynomials are closed under division. then describe how theother three operations-addition, subtraction, and multiplication-are different from division of polynomials.

Name each raycalculation tip: in ray "ab", a is the endpoint of the ray.

Which number completes the system of linear inequalities represented by the graph? y> 2x – 2 and x + 4y 2 et 2 3 4