Answer:
I am not sure but I think its 42 reason is multiplication I might be wrong if its an exam or test or quiz dont use this answer
Step-by-step explanation:
The answer is lizeth earns 0.35 cents more per hour. beacuse 66 divided by 8 =8.25 then 68.80 divided by 8 is 8.60 then if you subtract 8.60-8.25 it equals 0.35
2*7b =
use the distributive property
14b