Catherine is using a spool of yarn to knit some items. She uses 14 yards of yarn to knit a scarf. The 3 8 number of yards of yarn she uses to knit a hat is 3 yards less than she uses to knit a scarf. How many 1 4 total yards of yarn does Catherine use to knit a scarf and a hat?

Aregular hexagon has sides of 2 feet. what is the area of the hexagon? 12 ft2 12 ft2 24 ft2 6 ft2

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?