The answer is
if you need more help here is a link for more help! https://www.commoncoresheets.com/Math/Ratios/Using%20Unit%20Rates%20with%20Fractions/English/1.pdf
Answer:
A system of equations means two line
one answer means that the two lines meet at only one location
16:40 as a fraction is 16/40. 16/40 is 4/10 simplified
Answer:
175 square feet
Step-by-step explanation:
the area of the whole thing is 400 ft. (20 x 20=400)
i got the 20 from the perimeter b/c 20+20+20+20=80
then subtract the area of the pool from 400 to get 175.