If john's car gets an average of 18 mpg and he fills his tank with 26.7 gallons of gas, how far can john travel on a tank of gas?

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Write the equation in general quadratic form: plz !