Aplane traveled 1176 miles to phoenix and back. the trip there was with the wind. it took 14 hours. the trip back was into the wind. the trip back took 28 hours. what is the speed of the plane in still air? what is the speed of the wind?

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

Polynomial that can be factored as (3x-4)(3x+4)

Draw a tape diagram to represent each situation. for some of the situations, you need to decide what to represent with a variable andre bakes 9 pans of brownies. he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students