Math 20 points explain the difference between finding the gcf and the lcm of variables. refer to answer for parts a and c above in your explanation.

Nell has a sales clerk job that pays $12 per hour for regular gas work hours. she gets double time for any hours over 40 that she works in a week. how many hours did nell work if her weekly pay was $744

Find the value. a. 0.003 b. 0.03 c. 0.3 d. 3

Asystem of linear equations contains two equations with the same slope. select all of the correct statements. i a. the system may have two solutions. - b. the system may have infinitely many solutions. c. the system may have one solution. o d. the system may have no solution. submit