Myron got his paycheck of $40 this weck. He had $11 left after he spent m dollars on new video games If each game cost the same amount, How much did the video game cost?

Aliter of water contains about 3.35 x 10^25 molecules. a certain river discharges about 2.9x 10^8 l of water every second. about how many molecules does the river discharge every minute? write your answer in scientific notation