A billboard displays a large picture of a tire,
drawn to scale. The actual tire has a diameter
of 40 inches. If the scale used for the picture
is 1feet equals 2 inches, what is the
diameter of the tire, in feet, on the billboard?

g

step-by-step explanation:

for this case we must apply distributive property to the following expression:

the distributive property states that:

then, when applying the property we have to multiply the -2 for each term within the parenthesis:

is there more to this question?