The temperature at 10 P. M., was - 1°F. For the next 20 hours the temperature dropped 3/4 of a degree every hour. a) What was the temperature change after 20 hours?

b) What was the final temperature after 20 hours?

Another type of subtraction equation is 16-b=7. explain how you would sole this equation then solve it.

What function has a range {yly< 5}? question on picture above^

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.