Together a necklace and a bracelet cost 192. find the price of each of the necklace costs 3 times as much as the bracelet

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Atrain leaves little? rock, arkansas, and travels north at 90 kilometers per hour. another train leaves at the same time and travels south at 80 kilometers per hour. how long will it take before they are 680 kilometers? apart?

  cassidy wants to cut the yellow fabric into strips that are 0.3 yards wide. how many strips of yellow fabric can cassidy make? yellow fabric 16 yards for $108.00.