Second line on the right side of the equation it should be 2x(-13)
so then 8x - 24 + 7 = -26x
8x - 17 = -26x
then in hers she added the 8 to 26 when she should have subtracted it
it should be -17 = -34x
so 17 = 34x
1/2 = x
Answer: the answer is D,E,A,F,C
Step-by-step explanation:
Since the area of the rectangle is 30, we know the following:
(5)(x-2) = 30
Divide both sides by 5
x-2 = 6
Add both sides by 2
x = 8
That's your answer.
Have an awesome day! :)
Answer:
9.43 miles and for the diagram just draw a labelled right triangle with the base running towards the left. Hope this helps!
Step-by-step explanation:
I believe you would use the pythagorean theorem which is a^2+b^2=c^2
So if
8^2+5^2=c^2
64+25=89
\sqrt{89} = 9.43