Refer to Expression 1 and Expression 2. Expression 1
6.7-[3^{2}.9+4^{3}
Expression 2
5+4.2+6-2.2-1
(a) What is the value of Expression 1?
(b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a
value of 19.
please explain and if possible show your work

Which inequality is equivalent to -3x < -12? x < 4 , x < -4 , x > 4, x > -4

Over the course of the school year, you keep track of how much snow falls on a given day and whether it was a snow day. your data indicates that of twenty-one days with less than three inches of snow, five were snow days, while of the eight days with more than three inches of snow, six were snow days. if all you know about a day is that it is snowing, what is the probability that it will be a snow day?

Cody ran nine miles on his first day of training. the next day he ran 1/8 that distance. how far did he run the second day?