Answer:
24 in long by 12 in wide.
Step-by-step explanation:
l=2w
288=(2w)×w
288=2w^2
144=w^2
12=w
use w=12 to solve for l
l=2(12)
l=24
3(y - ¹/₇) - y = 4(2 - y)
3(y) + 3(⁻¹/₇) - y = 4(2) + 4(-y)
3y + (⁻³/₇) - y = 8 + (-4y)
3y - ³/₇ - y = 8 - 4y
3y - y - ³/₇ = 8 - 4y
2y - ³/₇ = 8 - 4y
<u>+ 4y + 4y</u>
6y - ³/₇ = 8
<u> + ³/₇ + ³/₇
</u> <u>6y</u> = <u>8³/₇
</u> 6 6<u>
</u> y = 1¹⁷/₄₂
The answer is B, 4/-9 = 2/-3