it takes 10 pounds of potatoes to make 15 pounds of mashed potatoes. at this rate, how many pounds of mashed potatoes can they make with 15 pounds of potatoes.

What expression is equivalent to 1/2(2+3x-6)

Consider the function f(x)=-5x+3 what is f(-2)

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?