(4ab - 9a - 8) - (7ab - 1)
distribute (multiply) the negative through the parenthesis
<span>(4ab - 9a - 8) - 7ab + 1
No need for other parenthesis because nothing in front or to combine inside. </span>
<span>4ab - 9a - 8 - 7ab + 1
</span>
Combine like terms
- 3ab - 9a - 7
Answer:
Step-by-step explanation:
U still in school
Answer:
69.12
Step-by-step explanation:
Answer:
it is 9 bc it adds up to 99
Step-by-step explanation:
