Answer:
7 and 9
Step-by-step explanation:
Answer:
a = z/mb
Step-by-step explanation:
Given:

To solve for a, divide both sides by the variables mb to isolate a-term.

Simplify the expression and we finally have solved for a-term.

Therefore, the answer to this question is a = z/mb.
Please let me know if you have any questions regarding my answer or explanation!
Answer:
B
Step-by-step explanation:
The answer is ''B'' cause it is the only true statement
Multiply both sides by the reciprocal (-8/7). You would get 40/7 or 5.71428571
Answer:A
Step-by-step explanation: your answer is A