27. Your class is raising money by selling boxes of candy. The total cost of the candy is $120 and you charge $8 per box. The class's profit is given by the
function P(x) = 8x – 120, where x is the number of boxes of candy sold.
How does the graph of P change in each situation?
a. You increase your supply by spending an additional $150 on candy.
b. You decrease the amount you charge per box of candy to $6.

the discriminant is 64 + 4*1*12 = 112

this is prime.

step-by-step explanation:

step-by-step explanation:

5×5×5+2(8)÷2(2)+3(3)

15+16÷4+9

31÷13

do 31÷13 and u will get ur answer

walter needs to make at least 5 more cookies but no more than 40. 5 ≤ x ≤ 40

step-by-step explanation:

20 ≤ x + 15 ≤ 55

subtract 15 from all parts

20-15 ≤ x + 15-15 ≤ 55-15

5 ≤ x ≤ 40

this means how many more cookies he has to make

walter needs to make at least 5 more cookies, but no more than 40 cookies; 5 ≤ x ≤ 40

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step-by-step explanation: