Aposter is 16 inches wide by 20 inches long . you use a copier to create a reduction with a scale factor of 3/4 . will the reduction fit into a frame that is 11 inches by 17 inches ? explain your answer

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?

What is the difference between the predicted value and the actual value

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?