15n-18. This is 3(5n-6) because 3 times 5n is 15n and 3 times 6 is 18.
Im not sure but i think it is 15 - x
The answer is Mary, Mary got 88% Ben got 86% and Jim got 85%
Answer:
1,890 minuts
Step-by-step explanation:
3 weeks = 7 days x 3 = 21 days
He rides his bike for "45 minutes to get to school and 45 minutes to get home" which is 90 minutes per day.
Therefore, in total, he rode for 21 days x 90 minutes per day = 1,890 minutes
