Becky and 3/4 gallon of gasoline into her snowthrowers empty fuel tank she uses 1/4 gallon for the snowstorm on friday and then uses another one for gallon for the snowstorm on sunday someone .

Start with 3/4 gallon.

On Friday she uses 1/4 of that, leaving 1/2 gallon.

On Sunday she uses another 1/4 of that, leaving 1/4 gallon in the tank.

step-by-step explanation:

step-by-step explanation:

no, her answer is not correct.   we square the lengths of all sides and then determine whether the pythagorean theorem holds here:

9² + 15² = 306.   this is not equal to the square of the longest side ( that square being 395.   answer c is correct.