Answer:
B. 4x^2=28x-112=0.
Step-by-step explanation:
Using area=length*width, 160=(2x+8)(2x+6).
Expanding, (2x+8)(2x+6)=4x^2+16x+12x+48.
Setting this equal to 160, 160=4x^2+28x+48, or 4x^2+28x-112=0.
Answer:
her age would be 42
Step-by-step explanation:
63-42=21
ok, so, it's 12 ft by 17 ft but, because we want to leave a one foot space around the room, we should subtract 1 from each of the mesurments and then multiply those numbers
11 x 16 = 176
8/5:P hope i helped hehehe
Answer:
D
Step-by-step explanation:
It is the only one with a pattern. Hope this helps!!
