Which of the following statement is NOT true about the principal square root of a number? * A. Roots can be irrational.
B. Roots may not be real.
C. Roots cannot be zero.
D. Roots can be negative.

Given the conditional statement, match the following. conditional statement: if two lines intersect, then their intersection is one point.

In the given figure ar(adf) =ar(cda) and ar(cdf) = ar(cdf). show that abdc and cdfe are trapeziums.

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.