Answer:
option 4
Step-by-step explanation:
The perimeter is the sum of the sides , then
perimeter = x + x + y + y + yz ← collect like terms
= 2x + 2y + yz


So, yes! Both fractions are equivalent.
Answer:
x is an independent variable
X=32
Explanation:
When you change sides, if in the left side you are multiplying, when you transfer it to right side you divide. Same thing should be done for addition subtraction.
So /-4 was division and negative number
When we transfered it, it became positive multiplication number