Answer:
Step-by-step explanation:
We just need to add like terms together
Answer: so the red dots are incorrect
the green ones are correct
the yellow ones are also correct (that i missed)
18
The factors of 72 are 1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72
The factors of 18 are 1, 2, 3, 6, 9, 18
The common factors are 1, 2, 3, 6, 9, 18
The greatest common factor = 18
a. Solve the formula:
P = 2L + 2W
-2L = -P + 2W
ANSWER FOR A: L = (P/2) - W
b. Substitute the values:
L = (48/2) - 6
Simplify:
L = 24 - 6
L = 18
So the length is 18 feet.