Answer:
Step-by-step explanation:
(2L)(2W)(3H) = 12LWH.
Amelia gets it.
ok I will help
Yes
If you do 7x3 it equals 21.
3 times (2x + 5) is 6x + 15.
6x + 15 = 9 + 3x.
Group by like terms. 6 = -3x
Divide to get x by itself. 6/-3 = -2
Thus -2 = x
The answer is True