Answer:
x=-15 (the * is the multiplication)
Step-by-step explanation:
-4/5x+1=13
-4/5x+1−1=13−1
-4/5x=12
(5/-4) * (-4/5x)= (5/-4)* (12)
x=-15
Answer: I prefer long division because that is the method I understand
Step-by-step explanation:
I prefer long division because that is the method I understand .for example
(x^2+3x+2) ➗ (x+2)
x+1
|````````````````````````
x+2 x^2+3x+2
-(x^2+2x)
````````````````````````````
x+2
- (x+2)
````````````````````````
0
`````````````````````````
therefore (x^2+3x+2) ➗ (x+2)=x+1
Hi there. We know that the formula is P=2(l+w). So, let's solve for x :), l=P/2-w=52/2-12=14 ft. So, your answer would be B) 14 feet.
The first pic the answer is #2 I think