Answer:
all work is shown and pictured
Answer: A
Step-by-step explanation:
If the fraction is negative, and the numerator and denominator is negative, then if you were to do anything to them it would become a positive
18 groups of 12. 18 times 12. That equals 216. 216 can round to 200, 215, or 220.
Answer:
Step-by-step explanation:
The distance around the lot is the perimeter of the lot, which has a formula:
P 2L + 2W
We can fill in using the info given:
which multiplies to
and finding a common denominator:
and adding, gives you

Answer:

Step-by-step explanation:
Factoring
results in 