35% of the classrooms are for 6th graders. if there are 49 6th grade classrooms, how many classroom are there in total?

An advertisement is on a flyer that has a thickness of 8.2 × 10-5 meters. each measurement below is the thickness of a stack of flyers. drag each measurement to the correct stack.

Combine the information in the problem and the chart using the average balance method to solve the problem.

If f(x) = 3x2 - 2x+4 and g(x) = 5x + 6x - 8, find (f-g)(x).