What gose into 25 and 18?

Can curved lines are polygons? What I said 0.63 repeating as a fraction in simplest form? What are 2 numbers that is multiply to make 15? How do you write eight and nine ten thousandths? What are rational or irrational mean? What is the least common denominator of one sixths three fourths and five ninths? What is the simplest form of 90 over 108? How do you write ninety-three ten thousandths in standard form? Is DES symmetric or asymmetric cryptography? What angle should your elbows be at? What number is 35 percent of 48? What are lines that aren't parallel nor intersecting? How far have mathmaticians calculated pi? How are trapezoids and parallelograms related? What does 240 mean? What is 13 hours after 12 o'clock midnight? Which class of fires consists of flammable liquids? What is the qiotient of 63 and 4? What is the sum of Internal angles of n-gram? How do you multiply rational numbers?