A landscaping company placed two orders with a nursery. First order was 5 bushes and 8 trees, and totaled $374.The second order was for 9 bushes and 2 trees, and totaled $202.The bills do not lost pre-item price. What were the costs of one bush and of one tree?

What values of data might affect the statistical measures of spread and center

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?

Points a, b, and c form a triangle. complete the statements to prove that the sum of the interior angles of triangle abc is 180