Mr. davis bought solar lights for a pathway at his house. the lights cost $29.95 each and have an additional delivery charge of $2.00 per light. how much did mr. davis pay for seven solar lights with delivery?

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.