Plz 50 points

what is the range of ƒ(x) = c

a.{0}

b.[0, ∞)

c.{c}

d.(–∞, ∞)

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

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

Tamar is measuring the sides and angles of tuv to determine whether it is congruent to the triangle below. which pair of measurements would eliminate the possibility that the triangles are congruent