Answer:
Step-by-step explanation:
Let the number be x
<u>Then we have the equation</u>
- (2x + 6)*(-3) = -3x + 54
- -6x - 18 = -3x + 54
- 6x - 3x = -18 - 54
- 3x = -72
- x = -72/3
- x = - 24
Please find attached photograph. The answers are 9a^2 and 15ab.
Answer:
t+12
Step-by-step explanation:
brainliest por favor ❤❤
19.B 20. D 21. A. 22. A
You just put in calculator make sure you click the mode button and highlight degree so it can work