Help plzzzzzzzz

Re: Help plzzzzzzzz

9.3
lol OMG ur jus so gud at math, WOWWWWWW…nywayz i knw the answer but i need to shw full work-out :bummer:, nd urmmm Q4 iz not 13.9 itz 9.3 :bummer:
I dun get Q3 Either :bummer:, tt meanin the two t that r stuck together or wateva :bummer: