An animal shelter has 45 of its crates filled with animals.
12 of the filled crates are holding cats.

What fraction of the total number of crates are holding cats?

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 an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Find the values of y: 3y^3(y^2+ 2/3y)=0