Ladanian wants to write the fraction 4/6 as a sum of unit fractions. what expression should he write.

Do more republicans (group a) than democrats (group b) favor a bill to make it easier for someone to own a firearm? two hundred republicans and two hundred democrats were asked if they favored a bill that made it easier for someone to own a firearm. how would we write the alternative hypothesis?

Parallelogram rstu is a rhombus. m∠r = 120° what is m∠t = 120 (what is m∠rsu? )

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.