WILL GIVE 15 POINTS!!! 16. Casey bought sandwiches and bags'of chips. Each sandwich cost three times as much as a bag of chips. She bought 5 sandwiches for $6 each and spent $42. How many bags of chips b did she buy?
17. Renaldo catches the bus at 4:00 P. m. to ride 3.2 miles from his house to the dentist's office. He arrives at 4:30 P. M., for a one-hour appointment. Then he rides a bus traveling at the same rate of speed for 4.8 miles to the soccer field. Is he on time for his 6:30 P. M. soccer practice? Explain.
18. What property was used on 14k + 2(3k + 5) - 5 = 10 to obtain 14k + 6k + 10 - 5 = 10?​​