Identify the percent of change as an increase or a decrease.
12 inches to 36 inches
Find the percent of change.
__%

Carter drank 15.75 gallons of water in 4 weeks. he drank the same amount of water each day.a. estimate how many gallons he drank in one day.b. estimate how many gallons he drank in one week.c. about how many days altogether will it take him to drink 20 gallons?

If the cost to mail a package is an initial $5 and $0.28 for every pound the total cost to mail a package was $11.27, how much did the package weigh?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?