a) P = 2(l+w) Sadie
P =2l+2w Eric
b) Sadie : P = 2(30+75) = 2(105) = 210
Eric: P = 2(30) +2(75) = 60+150 =210
The answer would be $2.70
The interest is 3.5 percent or 3 percents of the sum she deposited.
What you have to do is look at all the measurements (ft) and they are labeled. And some of the sides that aren't labeled have clues of what they could be. So when I added, I got 78 ft for my answer.
Answer: x=26
Explanation:
24^2+10^2= 676
Sqrt 676 = 26