Which equations are true? Choose all answers that apply:
Choose all answers that apply:

(Choice A)
A
0=(-x) + x0=(−x)+x0, equals, left parenthesis, minus, x, right parenthesis, plus, x

(Choice B)
B
0=x + x0=x+x0, equals, x, plus, x

(Choice C)
C
None of the above

2222222222222222222

step-by-step explanation:

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

the correct answer would be the third option