Help me plz and thanks

Gabriel paints flower pots to sell at a craft fair. she paints 2/5 of a flower pot teal, 1/4 of it yellow, and the rest of it white. what fraction of the pot is painted either teal or yellow?

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

The measurement of one angle of a right triangle is 42° what is the measurement of the third angle? (there is no picture)