Hello there,
First you need to add together the numbers.
4+5+9 = 18
Divide the total by this,
180 / 18 = 10
Multiply each number by 10.
40:50:90.
Hope This Helps You!
Good Luck Studying :)
Answer:
x = 7/9
Step-by-step explanation:
Answer:
<h3>y = -32</h3>
Step-by-step explanation:

Substitute ; x =20 in given equation

Sorry didn't know how to write the answer so I just took a screen shot of my answer for you!