Answer:
x = 7
Step-by-step explanation:
3x - 4 = 17
Add 4 to cancel out the -4 on left side
3x = 21
Now divide by 3 to solve for x
x = 7
A) angles 4 and 5
b) angles 3 and 7
c) angles 1 and 8
Answer:
29 in ^3
Step-by-step explanation:
6 sides
2 of which are smaller than the other 4.
12 x 1/2 x 4 = 4 longer sides
5 x 1/4 x 4 = 2 shorter sides
12 x 1/2 = 6
6 x 4 = 24
5 x 1/4 = 1.25
1.25 x 4 = 5
5 + 24 = 29
29 in ^3
Was there a picture or something? if so can you show it so I can help