Lmnp is a square a, b midpoints of lm and pn q ∈ ab m∠lpq = 45° find: m∠pqn

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

What is the solution set of the quadratic inequality x^2-5< or equal to 0

What is another way to express 36 +32