Answer:
w = 7 + x
Step-by-step explanation:
The formula for the area of a rectangle is
A = lw
56 + 8x = 8w
Divide both sides by 8
w = 7 + x
Answer:
D. 150 metres
Step-by-step explanation:
speed = (60) times 5/18 = 50/3
lenght of the train = (speed x time)
lenght = 50/3 times (9)
= 150 m.
No, when you plug is -5 for x and -1 for why, it ends up being -9 not -11. (-5,-1) is not a solution.
Answer:
<em>IJ = 82</em>
Step-by-step explanation:
IJ≅IH so they are the same length
IH = 82 = IJ