Write 140 as the product of its prime factors.

If a baby uses 15 diapers in 2 days how many diapers will the baby use in a year

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.

Which geometric principle is used to justify the construction below?