10,20,30,40,50,60,70,80,90 what is the next of 90

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

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

Which expression is rational? 6. , square root two, square root 14, square root 49