Answer:
7. B
8. D
Step-by-step explanation:
<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!
7 feet 1 inch. 12 inches in a foot, 12 x 7= 84 inches. 85 inches - 84 inches = 1 inch left over
Answer:
Constant - A symbol having a fixed numerical value.
Proportionality - Equality between two ratios.