1. At her new job Mary earns $100 more than twice the salary she earned as a college intern. If she now earns $2100, how much did she earn as an intern?

Write the equation below the represents the line passing through the point (-3, -1) negative one with a slope of 4

If the measure of angle 1 is 110 degrees and the measure of angle 3 is (2 x+10 degree), what is the value of x?

An initial investment of $100 is now valued at $150. the annual interest rate is 5%, compounded continuously. the equation 100e0.05t = 150 represents the situation, where t is the number of years the money has been invested. about how long has the money been invested? use your calculator and round to the nearest whole number. years