Hi can someone help me with this math question! :) Please dont put a fake answer <3 This is for my math test! :D

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

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

Is the number 128.439 a rational number