I used a special calculator and it says 99.45
Answer:
-5ab + 5a - 3
Step-by-step explanation:
- (-ab + 5a - 8) - (4ab - 5) =
- - ab + 5a - 8 - 4ab + 5 =
- (-1 - 4)ab + 5a - 3 =
- -5ab + 5a - 3
Hi!
This question is about math.
Explanation: You had to used order of operations on this math problems. Then you can also used P-Parenthesis, E-Exponents, M-Multiply, D-Divide, A-Add, and S-Subtract. ("Please Excuse My Dear Aunt Sally".)
For Example: (65+15*8/2)
Hope this helps! Thank you for posting your question at here on Brainly. Have a great day.
-Charlie
Answer:
D
Step-by-step explanation:
It pretty easy for college math:
15x^2 + 9x -4 /3x
15x^2 / 3x = 5x
9x / 3x = 3
-4 / 3x = the same thing