Aperson earning $1,800 a month gets a raise and makes $1980 the following months. what is the percent increase in salary?

In the figure shown below, m < 40 and ab =8. which equation could be used to find x?

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%