Answer:
y = 7 - x
Step-by-step explanation:
Let y be the length of the other section
x + y = 7
of course, the width of the saw kerf (k) should also be accounted for so a carpenter would figure it as
y = 7 - x - k
YES
x=2, x=-3, or x=3.5
Make them all in 3 equations equal to 0. The number of brackets, the number of equations.
the real answer is D. 0.9132
The least she could of spent would be $41
I believe you answer would be D
