What is grader 4 or [-8]?

I think it's 4

Step-by-step explanation:

4

Step-by-step explanation:

4 > -8 negative numbers (-1, -2, -3) are always smaller than whole numbers (1, 2, 3)

the correct answer is the second option

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