It is 3600 meters from the lincoln memorial to the united states capitol building. how long would it take to walk the distance at a rate of 3 miles per hour?

∠aed is formed inside a circle by two intersecting chords. if minor arc bd = 70 and minor arc ac = 180, what is the measure of ∠ aed? a) 45° b) 50° c) 55° d) 60°

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

What is the lcm of 16 and 40 ? 24 and 40 ?