What is the total area under the standard normal distribution curve 1,25, 100, .5

The scatter plot graph shows the average annual income for a certain profession based on the number of years of experience which of the following is most likely to be the equation of the trend line for this set of data? a. i=5350e +37100 b. i=5350e-37100 c. i=5350e d. e=5350e+37100

Which graph represents the solution set for the given system of inequalities? x+2y< 3 x+y> 4 3x-2y> 4

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?