7. A group of people were set out in 14 canoes, each canoe rode for 8.6 miles. How many total miles were traveled by all the canoes? I​

Aboard 60 in. long is cut two parts so that the longer piece is 5 times the shorter. what are the length of the two pieces?

The function f(x)= -(x+5)(x+1) is down. what is the range of the function?

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?