A5-foot pine tree was planted and grew 2 feet each year. write an algebraic expression for the height of the tree after t years

Classify the following triangle check all that apply

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

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?