You and a friend sell hats at a fair booth. you sell 16 hats on the first shift and 21 hats on the third shift. your friend sells x hats on the second shift.
the expression 37(14)+10x represents the amount that you both earned. how can you tell that your friend was selling the hats for a discounted price?
i will give 20 points.

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?

How many solutions does the nonlinear system of equations graphed bellow have?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out