Trsu is a rhombus. find su.
rt= 5x+2. sr=2x+5

What number produces an irrational number when multiplied by -1.25

Afrequency table of grades has five classes (a, b, c, d, f) with frequencies of 3, 13, 14, 5, and 3 respectively. using percentages, what are the relative frequencies of the five classes?

The complement of an angle is one-sixth the measure of the supplement of the angle. what is the measure of the complement angle?