Nora bought a pair of running shoes that cost $34.29 she paid for the shoes with $20 bills what is her change?

Abox contains 1 plain pencil and 4 pens. a second box contains 5 color pencils and 5 crayons. one item from each box is chosen at random. what is the probability that a plain pencil from the first box and a color pencil from the second box are selected? write your answer as a fraction in simplest form.

The price of a dozen eggs was $1.63. suppose the price increases m dollars per dozen and then the price decreases $0.12 per dozen. which expression represents the current price of eggs after the two price changes?

In a timed typing test lara typed 63 words per minute.estimate the number of words she should be able to type in half in hour show your work