Which choice represents the simplified exponential expression? (5 ^ 9) ^ 3 O A. 5 ^ 12 O B. 5 ^ 6 O . 5 ^ 27 OD

What are the relative frequencies to the nearest hundredth of the columns of the two-way table?

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.