12 x 6 = 72 In this problem, you're multiplying 12 by 6.
What is 12 called in this math problem?

•Multiplier
O Product
O Addend
O Multiplicand

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

-6 is the correct option from the above given options