Prove that if a, b ∈ n, then the supremum i. e. the least upper bound of {a, b} is the lcm(a, b).

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

1. are the corresponding angles congruent 2. find the ratios of the corresponding sides 3. is triangle jkl congruent to triangle rst? if so what is the scale factor

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?