Draw a tree diagram for three fair coins tossed together once. a) Derive the sample space.
b) Find the probability of getting:
i) at least one head
ii) at most one tail
iii) exactly three heads.

The sales totals at macy's food store have increased exponentially over the months. which of these best shows the sales in the first three months?

Table which ratio is equivalent to 3: 7? 6: 7 3: 21 24: 56 15: 30

80 points suppose marcy made 45 posts online. if 23 of them contained an image, what percent of her posts had images? round your answer to the nearest whole percent. 54 percent 51 percent 49 percent 48 percent