Which is the correct algebraic expression after combining like terms? 6+8x-7-x A.) 7x-1
B.) 7x+13
C.) 9x-1
D.) 9x+13

A.) 7x-1

Step-by-step explanation:

It would be this because 8x-x = 7x and 6-7 = -1, so if you combined them you should get 7x - 1

6 +8x -7 -x

8x -x = 7x

6-7 = -1

b

step-by-step explanation:

the word superfluous means unnecessary

hi there!

question 1 answer: p/q can be terminating when q = 5^m * 2^n

question 2 answer: -1 and -1

question 3 answer: -4

question 4 answer: 5/12

hope this : )