4. Your cellphone plan is by the minute. Each minute of use costs $0.10. Create a relation that represents the amount spent, A per minute, m, of call time.

Olivia uses the work below to determine 55% of 720 which explains the error in olivia’s solution

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude