Oh yes... Wonderful Proportions. There are ways to do proportions but this is how I learned how to do them :
PART %
=
WHOLE 100 That is the formula. I'm not sure of an example but I hope it helps
Answer:
9 and 23
Step-by-step explanation:
Let x be smaller length in inches.
x+3x-4=32
4x=36
x=9
9*3-4=23
So they're 9 and 23 inches long.
Answer: 39,600
This is what the cars value is after 1 year.
Answer:
a) ![x^{4}](https://tex.z-dn.net/?f=x%5E%7B4%7D)
b) y
Step-by-step explanation: