Congruent polygons are polygons in which their angles and sides are congruent.

Which number is irrational? a) 16 b) 18 c) 25 d) 36

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Solve the given system of equations. 2y= -x+9 , 3x-6= -15