Answer:
x = 26
Step-by-step explanation:
Supplementary angles mean that when the two angles are added together, they add up to 180. With this info, we can set the two expressions equal to 180
124 + (2x + 4) = 180.
128 + 2x = 180 combine like terms
2x = 52 subtract both sides by 128
x = 26. divide both sides by 2
Answer:

Step-by-step explanation:

The interval notation is (-12, 12).

Answer:
I assume you're asking for the volume, which is 224
Step-by-step explanation:
4x7x8=224
The first would be 4,000 and the second would be 400
U,U you need to divide how many cards in total the subtract and mulitply them