You need to expand the brackets on both sides and then you can break it down
<span>Using the information we have
3x+4=40
Do the same to each side of the equation to eliminate for x.
3x+4=40 Minus 4 from each side
3x=40-4
3x=36
Divide 3 from each side
x=36/3
x=12
AC=3x+4
insert the value of x
3(12)+4=40
AC=40
AD=20</span>
Answer:
b not shure tho so yeah bye anwser is B
2 1/3 * 8 = 16 8/3 or 18 2/3 inches in 8 days.
