Which equation is linear?

A y = 1/2 x + 5
B y = x² +2
C y=2+x²
D y=5 - 22

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.

Every time you drive you will experience a combination of driving conditions and environments.

Cora bought a package of erasers. there are 4 pink erasers and 12 blue erasers. what is the ratio of pink erasers to blue erasers?