In the picture below, which lines are lines of symmetry for the figure?

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

At a pizza shop 70% of the customers order a pizza 25% of the customers order a salad and 15% of the customers order both a pizza and a salad if s customer is chosen at random what is the probability that he or she orders either a pizza or a salad