What if sally has 3 apples she give sam 2 how many apple does she have left

What is (28 + 7 + 6 + 3) x 1/2 show your work

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

At your job you're paid $50 per week plus $3 per sale at least how many saled do you need to make in order to have over $250