If the width is w and the length is l, then 2w=l. In addition, l*w=88200 (using the area formula). Plugging 2w in for l, we get 2w*w=88200=2w^2. Dividing both sides by 2, we get w^2=44100 and w=sqrt(44100)=210.
15:20
divide each by 5
3:4
to find the ratio of the area's we square the ratio's of the sides
3^3 : 4^2
9:16
Choice B
A number decreased by thirty seven or thirty seven less than a number
-3n=26
n=26/3
It is the fraction form.
X | Y
-2 | 9
-1 | 6
0 | 3
1 | 0
2 | -3