The data represented by the following stem-and-leaf plot range to

Option: B is the correct answer.

B.    25; 56

With the help of this stem and leaf plot we write the data points given to us.

The data points are as follows:

25   27   28   30   34   41   42   49    53   56

The minimum value of the data point is: 25

The maximum value of our data set is: 56

We know that the range of a set is the difference between the smallest and the maximum value and in interval we write it as:

from a to b where a is the minimum value and b is the maximum value.

                                                        Hence,

The data represented by the following stem-and-leaf plot range from 25 to 56.

3x + 18 = 147°

step-by-step explanation:

3x + 18 = 147°, because the value of the central angle is equal to the value of the arc formed by it.

i hope i you.