The area of a trapezoid is given by the formula A=h/2 (a+b) where h is the height of the trapezoid and a and b are the lengths of the two parallel sides. Solve the formula for b.

In the diagram below, tan θ = sqrt 3. what is the value of m?

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?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area