Perform the indicated operation and simplify the result.

7/ (3a-1)

Step-by-step explanation:

3a^2 -13a +4        28+7a

*

9a^2 -6a+1         a^2 -16

Factor

(3a-1)(a-4)           7(4+a)

*

(3a-1) (3a-1)        (a-4)(a+4)

Cancel like terms

1                    7

*

(3a-1)                  1

Leaving

7/ (3a-1)

part 1 answer = 8

part 2 answer = 72

step-by-step explanation:

part 1 explanation = add all of the numbers, then divide by how many numbers you have. so, 200/25 = 8.

part 2 explanation = not gonna lie, this is hard to explain, so just google how to do it.

answer: he is 272195

step-by-step explanation: all you have to do is multiple 3535 and 77 and it equals 272195