The height of trapezoid vwxz is units. the upper base, vw, measures 10 units. use the 30°-60°-90° triangle theorem to find the length of yx. what is the length of the lower base, zx? 14 units units 18 units units

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

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

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°