Which of the following sets are equal? J = {x[x = 4n +4 and new}
L = {x|x = 4n - 4 and neN}
A = {a, f, j, k}
B = {x, y, z, w}
C = {j, k, f, a}
D = {x|2 5x55 and XEN}
E=0
F={0}
G = {0}
H={}

Me its important ! marge runs an ice cream parlor. her speciality is triple chocolate sundaes.she can prepare 1 sundae every 2 minutes, and she earns $1.20 for each sundae she makes . if she just makes sundaes for a single shift of at most 4 hours and at least 2 hours , which function relates her earnings to the number of minutes she works?