how do you decide whick of two numbers is greater when both numbers are positive, both numbers ate negative, and one number is positive and one number is negative

Simplify. (-56xy) divided by (-8)

Is 1/5 bigger than 1/8

Radio waves travel at the speed of light, 3.0 * 108 m/s. What is the wavelength of a radio wave from an AM station broadcasting at a frequency of 7.5 * 105 Hz? (λ = v / f)

A driver drives for 5.3 hours at an average speed of 50 MPH. What distance does she travel in this time?

Jill made a sauce in cooking class. She used 1/2 cup of milk, 2/3 cup of cream, and 1/4 cup of water. How much less water was used than milk and cream combined?

An angle which measures 180° is a __ angle?

A new car dealer offered to sell his demonstrator model for 80% of the retail price. If the retail price is $30,863, how much did the customer save?

Round 34 to the nearest 10

Explain why multiplying 37.4*0.1 gives a product that is less than 37.4

Ben has $10 to spend on dinner. He can have a pizza delivered, drive to a burger place, or go to the grocery store to get ingredients for a fresh salad. In the end, he goes with the salad.