First, simplify
to
/ Your problem should look like:
Second, multiply both sides by 36. / Your problem should look like:
Third, multiply both sides by -1. / Your problem should look like:
Fourth, switch your sides. / Your problem should look like:
Answer:
C) 21
Sales Tax would be considered a) percent increase, because it is an added amount onto the total.
Discount would be considered b) percent decrease, because it takes a certain amount off of your total.
Tip would be considered a) percent increase, because similar to sales tax, you must add it on to your total.
in this problem we have a vertical line
The equation of a vertical line is equal to the x-coordinate of the point that passes through it
so
in this case
the equation of the line is
x=-1
Answer:
20 inches
Step-by-step explanation:
Use the Pythagorean Theorem.