Classify the polynomial according to its degree and number of terms. 3b^2 − 2
cubic binomial
quadratic trinomial
quadratic binomial
quadratic monomial

 C) quadratic binomial

It's a quadratic because the degree is 2, which is the largest exponent.

It's a binomial because we have two terms.

21

step-by-step explanation:

$25

step-by-step explanation:

25 - 4.50 = 20.5

20.5 / 2 = 10.25

10.25 + 10 = 20.25

20.25 - 12.50 = 7.75

therefore the answer is $25 as shown as the first number.