Answer:
The expression is not factorable with rational numbers...
Step-by-step explanation:
1. You have the following equation:
2. First, you must apply the Distributive property:
3. Simplify:
3. Add the like terms:
4. Solve for 
:
Therefore, the answer is: 
First, you should calculate the square footage of the fence.6ft∗300ft=1800ft2 Then to find the number of gallons of paint needed, divide the area of the fence by the area covered with each gallon of paint: 1800ft2÷400ft2=4.5 So, 4.5 gallons of paint, or rounding up, 5.
Answer:
Composite.
Step-by-step explanation:
because Prime numbers can only be recived when mulipltiy the number and itself, like 3.
55 can be mulipled by 1 AND 11 to get 55
Step-by-step explanation:
7/20
=0.35
35%
=35/100
=0.35
Hence, 7/20=35%
