Which answer matches this description? 45 divided by the sum of 6 and 3
(6 + 3) + 45
(45 - 6) + 3
(6 + 3) = 45
45 - (6 + 3)

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

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?

Find the constant of variation for the relation and use it to write an equation for the statement. then solve the equation.