I’m assuming you want to work out the area
area = length x width
area = 10 x 8
area = 80 inches^2
$ 5 is taken is off the regular price
<em><u>Solution:</u></em>
Given that, Regular price of the soccer ball is $ 25
During the sale, it is 20 percent off
Let "x" be the amount that is taken off the regular price
Regular price = $ 25
Discount = 20 percent off
Which means, 20 % of regular price is taken off
x = 20 % of regular price
x = 20 % of 25

Thus $ 5 is taken is off the regular price
ANSWER
False
EXPLANATION
The tangent function has no amplitude because it is not bounded.
The given tangent function is

This is of the form
f(t)=a tan(bt)
The period is given by


The first statement is true but the second is false.
Hence the whole statement is false.
I think non chain retailers wholesale their products at about 50% off retail it really depends on the product.
The Green Line represents
.
The Blue Line represents
.
Both Tables show proportional relationship.