Simplify: (8b+8)-(6-7b)

15b+2

Step-by-step explanation:

Let's simplify step-by-step.

8b+8−(6−7b)

Distribute the Negative Sign:

=8b+8+−1(6−7b)

=8b+8+(−1)(6)+−1(−7b)

=8b+8+−6+7b

Combine Like Terms:

=8b+8+−6+7b

=(8b+7b)+(8+−6)

=15b+2

The answer is 15b+2

Step-by-step explanation:

to find perimiter, add all the sides.

60 5/6 + 54 1/3 + 59 1/3 + 56 1/6.

goup like terms:

(60 5/6 + 56 1/6) + ( 54 1/3 + 59 1/3) = 117 + 113 2/3

56 + 60 =   116. 5/6 + 1/6 = 6/6 = 1/ 116 + 1 = 117

54 + 59 = 13. 1/3 + 1/3 =2/3. 13 + /3 = 113 2/3    

117 + 113 2/3 = 230 2/3

answer: 230 2/3