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={}

answer: a

step-by-step explanation:

10.2 units

24

step-by-step explanation:

3

step-by-step explanation:

in standard form:

a= dictionaries

b= maps

you have to buy 3 dictionaries, so put a 3 next to the a (dictionaries) so that you can multiply them by each other.

a3+b= 60 (the amount of money you have)

we already know the cost of a=15 so replace a with $15

($15 x 3)+b=60

multiply 15 and 3 to get $45 and replace it with $45

45+b=60

and then replace b with 15 to get the total:

45+15=60

that means you have $15 left after buying 3 dictionaries.

15 divided by the cost of a map ($5) equals 3.

so you can buy 3 maps.

sorry if it was confusing!

hdjd

step-by-step explanation: