Answer:
14 3/8 ft^2
Step-by-step explanation:
Area = length * width
= 2 7/8 * 5
= 23/8 * 5
= 115/8
= 14 3/8 ft^2.
Step-by-step explanation:
the answer is in the image above
8x+y=18
Y=3x-22
8x+3x-22=18
11x=40
X=40/11
Y=3×40/11-22
Y=-122/11
X=40/11
Y=-122/11
X+8y=17
X=y+8
Y+8+8y=17
9y=9
Y=1
X=1+8
X=9
Y=1
9x+y=58
Y=2x-8
9x+2x-8=58
11x=66
X=6
Y=2(6)-8
Y=12-8
Y=4
X=6
X+8y=21
X=2y+1
2y+1+8y=21
10y=20
Y=2
X=2 (2)+1
X=5
Y=2