You spent half of your weekly allowance at the movies. to earn more money your parents let you wash the car for $8. what is your weekly allowance if you ended with $18?

The vet charges $45 for an office visit and $10 for each vaccination your dog needs. write an eaquation

The candy store is having a 30% off sale. emma is going to buy $7.50 worth of candy. how much will she pay after the discount

Henry's butcher shop uses an electronic scale that measures to 1/100 of a pound. which is the most accurate measurement based on the limitations of the scale that might be found on a package of meat sold by henry?