Answer:
Circumference
Step-by-step explanation:
first you convert to slope intercept form
3x+y = 5 is the same as y = -3x+5
x - 4y = 32 is the same as y = 4x-8
then you graph
(starting with the y-intercepts as your first points)
the point where the two lines intercept is your solution.
Answer:

Step-by-step explanation:
we have

we know that

In this problem

substitute in the formula


(20 + 12) - 8, since the question states n is EIGHT less than the sum of 20 and 12.
Answer:No
Step-by-step explanation: Integers are whole numbers that can be positive or negatives no decimals or fractions.