<span>(ab+3a+7)- (-5ab-2)
=</span><span>ab+ 3a+ 7+ 5ab + 2
=3a + 6ab + 9</span>
83-63=20
So your answer is 20
The answer is 4.5, I hope this helps.
Answer:
there would be a 1-51 chance most likely
Step-by-step explanation:
Answer: 1.7 is the answer hope this helps.
Step-by-step explanation: