What is a rational number in your own words explain :/

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

What is the prime factorization of 23 ?me with this question

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?