The hardware store sold 6 3/8 boxes of large nails and 7 2/5 boxes of small nails. In total, how many boxes of nails did the store sell?​

Aiden drives to school and back each day. the school is 16 miles from his home. he averages 40 miles per hour on his way to school. if his trip takes 1 hour, at approximately what speed does aiden drive home?

The following frequency table relates the weekly sales of bicycles at a given store over a 42-week period. value01234567frequency367108521(a) in how many weeks were at least 2 bikes sold? (b) in how many weeks were at least 5 bikes sold? (c) in how many weeks were an even number of bikes sold?

Solve: 3x+y=6 4x-2y=18 show all work !