Answer:
-38
Step-by-step explanation:
You replace the x with 5.
turns it into -3 (5)^2+9(5)-8
-3(25)+45-8
-75+45=-30-8=-38
-45$ Is his current balance
6 withdrawals of 9$
6 times 9 is 54
He withdrew a total of 54$
-45 - 54
Is -99$
His new account balance is -99$
The answer is 240. Associative property
(a*b)*c= a(b*c). Hope this helps!!
12/6 can be written as 2 because 6 can go into 12 two times.