Answer:
2
Step-by-step explanation:2
Let the width = x
the length = x+7
=> Area equation = length x width = x(x+7) = x^2 +7x = 78
=> x^2+7x -78 = 0
=> (x-6)(x+13)=0
=> x=6 or x=-13(no)
=> the width = 6 m
=> the length = 6+7= 13 m
I'm pretty sure the answer is "19", but if i'm wrong please don't kill me.
I hope this helps you
1 1/2=1.2+1/2=3/2
2 1/3=2.3+1/3=7/3
7/3-3/2
7.2/3.2-3.3/2.3
14/6-9/6
5/6
You grew 5 feet this year.
You grew 5 feet this year because you know that 1 foot is = to 12 inches. Divide 12 by 60 and you get 5.
Therefore, your answer is 5.