Which expression is equivalent to 11c-4c? a. 5c+2c b. 3c+7c

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

If t17 = 3 (t5) in an arithmetic progression, find t1 in terms of d.

Madeline takes her family on a boat ride. going through york canal, she drives 6 miles in 10 minutes. later on as she crosses stover lake, she drives 30 minutes at the same average speed. which statement about the distances is true?