Layton is taking pledges for a Math-a-thon fundraiser. Alex pledged $3.78 plus $1.30 for each math questions that Layton correctly answers. Vicky pledged $4.76, plus $0.65 for each math question Layton answers correctly. Use the expression $3.78 + $1.30m for the number of dollars Alex pledges and $4.76 + $0.65m for the number of dollars Vicky pledged. If Layton correctly answers 14 math problems, who will be donating more money Alex or Vicky?