Answer:
The answer is 17
Step-by-step explanation:
First step is dividing 45÷9 = 5
Then, 2² = 4
Now you have: 4 × 5 - 3 => 20 - 3 => 17
2x(x - 8) -5(x - 8)
= (x - 8)(2x - 5)
Answer:

Step-by-step explanation:

I am joyous to assist you anytime.
No it's positive since if you multiply both sides by -1 you will get 5m=20 & m=4
Another method -5m =-20, divide both sides by -5, you will get the same positive m =4
Answer:
pretty sure is the first one
Step-by-step explanation:
-1/2x +3 =3x -4