Andy's backpack weighs 2 1⁄4 pounds. if he removes a book that weighs 13 ounces, how much does the backpack now weigh?

The total cost of anja’s trip to the dentist was $628.35. she paid a flat fee of $89.95 which included the checkup and cleaning and then had 4 cavities filled, each of which cost the same amount. which shows the correct equation and value of x, the cost of each cavity filling?

In the diagram, gef and hef are congruent. what is the value of x

When steve woke up. his temperature was 102 degrees f. two hours later it was 3 degrees lower. what was his temperature then?