Someone be my baba boy <3 (this is a joke ok, im doing this to give away points kk)

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.

Acompany made a profit of 75000 over a period of 6 years on an initial investment of 15000 what is the annual roi

The high temp today was 62°. when nighttime comes, the temp will drop 40°. by 4am the temp will drop an additional 40°. what is the temp at 4am?