Rosa Bought some place mats costing $17.16 and some napkin ring’s, what was the Total cost for 1 place mat and 1 napkin ring? Brian is trying to lose at least 2 pounds a week by eating less and walking 2 miles each day. For the past 3 weeks, he lost 2.4 pounds,1.9,and 3.2 pounds. what was the average number of pounds he lost?

There 2 questions so can someone answer them for me?

Acylinder and its dimensions are shown. which equation can be used to find v, the volume of the cylinder in cubic centimeters?

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

Laura read 1/8 of a comic book in 2 days. she reads the same number of pages every day. what part of the book does she read in a week