we know that
the perimeter of the rectangle is equal to

where
P is the perimeter of the rectangle
W is the width of the rectangle
L s the length of the rectangle
In this problem

Substitute the values in the formula above


therefore
the answer is
the length of the longer side of the rectangle is equal to 
Answer:
e=142,900+1.24q, where:
e are the total expenses
q is the quantity produced.
Step-by-step explanation:
With the information provided, you can say that the total expense would be equal to the result of adding up the fixed expenses plus the variable expenses. These variable expenses would be equal to the expenses per mini-widgets for the quantity produced, which you can express as:
e=142,900+1.24q, where:
e is the total expense
q is the quantity produced.
The answer is
a) one solution (0,-1)
just substitute y
we are told that y = 5x-1
so do
-15x — 3 (5x-1) = 3
and solve from there