You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Before December , customers buy 1346 ear muffs from the mall . During December , they buy 6444 , and there are none . In all , how many ear muffs do the customers buy ?
7790

Roger has 95 candies . He gives 3 to Stephanie . How many candies will Roger have ?
92

While shopping , Maria bought 40 green towels and 44 white towels . If she gave her mother 65 of them , how many towels did Maria end up with ?
19