Brian is building a rectangular pool that has a circular island in the middle. If he wants the length to be 25ft long, the width to be 15ft wide, and the island to have a diameter of 4ft, then what will the area of Brian’s pool be, not including the island?

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

Which type of graph would allow us to compare the median number of teeth for mammals and reptiles easily

Find the maximum value of p= 4x + 5y subject to the following constraints :