Darnell and Stephanie have competing refreshment stand businesses. Darnell's profit can be modeled with the polynomial 4c^2 + 8c – 100, where c is the number of
items sold. Stephanie's profit can be modeled with the polynomial 2c^2– 7c - 200.
Write a polynomial that represents the difference between Darnell's profit and
Stephanie's profit.

i think there was a typo. you wrote pat brings 3 quarts of ice-cream to the party. each serving of ice-cream is 1 6 quart. how many total servings of ice-cream does pat bring to the party? i think the bold is supposed to be 1/6. so 1 quart of ice cream = 6 servings. 6 * 3 = 18.

n=9

step-by-step explanation:

7 times a number = 7n

decreased by 13 = 7n-13

same as is =

5 times the number = 5n

increased by 5 = 5n+5

7n-13 = 5n+5

2n=18

n=9

d is the answer

step-by-step explanation:

32

step-by-step explanation: