Answer:
x=2
Step-by-step explanation:
2x - 3 = 1
Add 3 to each side
2x - 3+3 = 1+3
2x = 4
Divide by 2
2x/2 = 4/2
x = 2
if it's a mix fraction, then you write 22 1/2. if improper fraction, then write 45/2
Answer:
900%
Step-by-step explanation:

The volume of pyramid A is 384 cubic inches.
3456/384 = 9
Pyramid B's volume is 900% bigger than pyramid A's volume.
Answer:
16$
Step-by-step explanation:
Take away 9 from 17 (17-9=8) and since he used half his allowance on a movie double 8 to get 16$