Answer:1600
Step-by-step explanation:
75/1200=100/x
75x=120000
/75
×=1600
Answer:

Step-by-step explanation:





<em>plz mark me brainliest.</em> :)
Answer: She needed 144 square feet of carpet.
Step-by-step explanation:
Given : Maria is buying new carpet. Her bedroom is in the shape of a square.
The length of each side is 12 feet.
We know that the area of square = 
So , the area of the bedroom =
[which is an exponential expression]
Simplify it
The area of the bedroom = 
Also, the carpet she needed = Area of the bedroom.
Thus , She needed 144 square feet of carpet.
4(x-2)/3x+1
is the most simplified i can get
Answer:

Step-by-step explanation:
Take out 8m as a factor from the top side of the equation. You are left with 