0.9a = -2.7 what is the answer for this question thx

Sara needs to take a taxi to get to the movies the taxi charges $4.00 for the first mile and then $2.75 for each mile after that if the total charge is $20.50 then how far was sara’s taxi ride to the movie

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Aubrey read 29 books and eli read 52 books what number is equal to the number of books aubrey read?