5bridesmaids want to make  325   decorations for a wedding.  each decoration takes about  2 1/2minutes to make.  which response gives the best estimate for the amount of time each bridesmaid will spend making decorations?

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?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

52 cm radius = diameter = area = circumference = circumfer