Which fractions have a LCD of 30? A 3/4, 1/7, 1/6
B 2/3, 1/5, 1/15
C 2/15, 1/4, 1/3
D 2/3, 1/6, 1/5

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?

Factor the expression using the gcf. the expression 21m−49n factored using the gcf

Solve each quadratic equation by factoring and using the zero product property. 10x + 6 = -2x^2 -2