Answer:

1. C. look at the picture

2.D. twice the number k =2k

subtracted from = -

twelve and h

2k-(12h) need to invert because (subtracted from). answer:(12h)-2k

3.C. 5a5- 6b2+ 40m

5a5= 1 term

-6b2= 1 term

40m= 1 term

answer: 3 term

4.B. monomial- 1 term

binomial-2 term

trinomial- 3 term

multinomial- more than 3 term

5.B. the highest exponent is the numerical coefficient

6.D. In mathematics, the degree of a polynomial is the highest of the degrees of the polynomial's monomials with non-zero coefficients. The degree of a term is the sum of the exponents of the variables that appear in it, and thus is a non-negative integer.

7.C solution: 3ab2

substitute:3(4)(10)2

multiply the power: 3(4)(100)

multiply: 3 (400)

multiply: 1200

answer : 1200

8.C. Likewise, (x4)3 = x4 • 3 = x12. This leads to another rule for exponents—the Power Rule for Exponents. To simplify a power of a power, you multiply the exponents, keeping the base the same. For example, (23)5 = 215.

Problem: Simplify. 5a4 · 7a6

Answer: 5a4 · 7a6 = 35a10

9.C. k10 + k15 =k15

answer- 15

10.A. p-2, the p or term have always imagery 1

Step-by-step explanation:

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