Answer:
C is the answer
Step-by-step explanation:
Please mark brainliest
52 weeks
365 days
7days a week
91 days divided by 7 equals
13 weeks
18 minutes because 6*2 is 12 and 3*6 is 18. it will take 6 minutes to do 4 problems, 9 minutes to do 6 problems , 12 minutes to do 8 problems, 15 minutes to do 10 problems, and 18 minutes to do 12 problems