mark is eating holiday rolls very quickly at 7 rolls per minute. He says he will eat 77 rolls in 12 minutes. is mark correct? if not what should the correct answer be?

No he is incorrect the correct answer would be 11

Step-by-step explanation: It would be 11 because since he eats 7 rolls per minute it would be like 7x1 so 7x11=77 and 11 would be the minutes.

x= -3

step-by-step explanation:

step 1: simplify brackets

4 - x - 1 = 6

step 2: simpilfy

3 - x = 6

step 3: subtract 3 from both sides

-x = 6 - 3

step 4: simpilfy 6 - 3

-x = 3

step 5: multiply both sides by -1

x = -3

answer: 40.95

step-by-step explanation: