There are 10 students in a class: 7 boys and 3 girls. If the teacher nicks a group of 4 at random, what is the probability that everyone in the group is a boy?

The variable in a relation who’s value depends on the value of the independent variable is called what?

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

The median of a data set is the measure of center that is found by adding the data values and dividing the total by the number of data values that is the value that occurs with the greatest frequency that is the value midway between the maximum and minimum values in the original data set that is the middle value when the original data values are arranged in order of increasing (or decreasing) magnitude