Introduction to functions closure property. 9th grade algebra 1.

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?

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a

The height of a plant, in inches, p years after planting it is given by the polynomial function r(p) = -2p% + 270p. find the height of the plant when p = 90 years.