Answer:
3/8
Step-by-step explanation:
Rearrange, find common denominator.

I think it would be (x+7)/7
Answer:
Step-by-step explanation:
Note. The original question is attached.
<u>Solution:</u>
Scale factor is 1/2 and the corresponding side has a length of 16 inches.
<u>The value of x is:</u>
Correct option is C
An expression is a mathematical phrase containing at least one variable :)