Answer:
Area: 78.5in²
Circumference: 31.4in
Step-by-step explanation:
A=πr²
C=2πr
The discount would be $77.5 as 310 divided by .25 is 77.5.
<u>Explanation:</u>
The sign of the product of any odd number of negative integers is positive because when two minuses are multiplied with each other, it will result in a positive number.
<u>For example:</u>
- -3 x -5
- => -1 x -1 x (3 x 5)
- => 1 x (3 x 5)
- => 15 (Which is positive)
Hoped this helped!