Answer:Sorry, but I don't know ;(
Step-by-step explanation:
#4 .
x + 8 - 8 = 7 - 8
It's "Subtraction property of equality"
It's correct
Answer: 9 and 2/3 cases
Step-by-step explanation:
6 goes into 58 9 times to make 54 so makes 4 left over 4/6 simplified makes 2/3.
Answer:
452.4 cm^2
Step-by-step explanation:

I hope that is useful for you :)
Answer:
The answer is the second option: {4, 7, 10...}