The class has 30 boxes of pencils each package each package has 10 pencils the class needs 600 pencils how many more boxes does the class need

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

Collin did the work to see if 10 is a solution to the equation r/4=2.4