A kid goes to the store, buying 15 candy bars, comes back out of the store. He saw 4 of his friends. He gives candy bars, but how much candy bars does he gives to his friends?

answer: add the !

step-by-step explanation: then we will answer

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

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

step-by-step explanation:

walter has to make a minimum of 20 cookies. he already has 15 cookies made, so he must make 5 more to meet the minimum.

the maximum amount of cookies he can make is 55. he already has 15, so he has to make no more than 40 more cookies to meet the maximum.