The number of spectators at the 2010 World Cup match between Argentina and Mexico was 82000 correct to the nearest thousand if each spectator paid 2600 rand to attend the game what is the lower bound for the total amount paid?

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Which of the following answers is 7/9 simplified? 7/9 2/9 11/9 2/7

You need to solve a system of equations. you decide to use the elimination method. which of these is not allowed? 3x - 2y = 7 3x + 4y = 17 equation 1 equation 2