Mary wants to make the softball team. The coach chooses players by giving each player three scores, for catching, throwing, and batting. Players must earn a mean score of 80 or greater to make the team. Mary scores 78 for catching and 75 for throwing. What is the lowest batting score she could get and still make the team?

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?

Julian wrote the following numeric pattern on the board3,10,17,24,31,38.what numbers of julian's pattern are compound numbers.

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15