Answer:
2584
Step-by-step explanation:
height of 19 inches,
a width of 8 inches, and a length of 17 inches
17 times 19 times 8
Answer: The next step is to combine like terms
Step-by-step explanation:
If we are solving for x, we have to isolate x on 1 side and get another number on the other side. To do this, we have to add 3x to 4x to get 7x and add -40, -21, and 7 to get -54.
take a good peek at your Unit Circle, if you don't have one, this is a great time to get one, many you can find online, those two angles are pretty well known.

Answer:
18 ft.
Step-by-step explanation:
Area: 216 sq. ft.
1 side: 12 ft.
Area=l x w
216=12 x ?
216/12 = x
x = 18