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Answer:
B,C,E (last one)
Step-by-step explanation:
Answer:
The dimensions are
ft by
ft
The quadratic equation is 
Step-by-step explanation:
we know that
the area of rectangle is equal to
where
L is the length side of rectangle
W is the width side of rectangle
in this problem
we have

so
-----> equation A
------> equation B
substitute equation B in equation A


Find the value of L

Answer: 9
Step-by-step explanation:
Equation: x*8=72
Divide 8 with both sides to cancel 8 out.
x=9
Double Check: 8 times 9 equals 72
Answer:
<h3>The slope of line B would be
-5</h3>
Step-by-step explanation:
Multiply the current slope by its negative inverse (flip the fraction and multiply it by -1).