Which do you think is greater 4x 3 2/5 or 3x 4 2/5 how can you tell without multiplying? explain

Find all the values of x that make 0.1x + 0.25(102 - x) < 17.10 true.

Sara can take no more than 22 pounds of luggage on a trip.her suitcase weighs 112 ounces.how many more pounds can she pack without going over the limit?

What are the solutions of the system? solve by graphing. y = x^2 + 3x + 2 y = 2x + 2