............................
Answer:
Second step: 2/2 does not give you 2.
It would be 2x + 1 - 4 = 3x - 3
Since he mess up on the second step, the following steps are also messed up
Area formula: L · W · H
Length: 0.5
Width: 5
Height: 5
Answer: 12.5²
(It's squared because 5√2 contains a square root.)
Answer:
$9.10
Step-by-step explanation:

455 ÷ 50 = 9.1. The student tickets cost $9.10. (I think)
Answer:
24. 8 x 3.....................