Cayden has several screws on a scale, and the scale reads 80.955g. cayden adds 1 more screw, and the scale reads 84.81g. what is the mass of the last screw cayden adds?

If jm equals 5x -8 and lm equals 2x -6 which expression represents jl

The average hourly earnings for a construction worker is projected to be $24.50 in 2012. jason wants to join the construction work force after he graduates in 2012. his friend tells him that average hourly earnings for construction workers will rise by 2% from 2009 to 2012. based on the data below, assuming that the projected hourly earnings are correct, is jason’s friend’s statement accurate? construction industry - average hourly earnings, 2000-2009 a. his friend’s statement is accurate. the average hourly earnings will increase by 2%. b. his friend’s statement is not accurate. the percent increase will be more than 2% c. his friend’s statement is not accurate. the percent increase will be less than 2% d. his friend’s statement is not accurate. the average hourly earnings will decrease

Find the midpoint m of z1=(8+5i) and z2=(12+3i)