Juan is walking up hill at 130 3/4 feet above sea level when he kicks a pebble. If the pebble falls to the base of the hill, which is 18.5 feet below sea level, what is the vertical distance that the pebble fell?

Write the expression in complete factored form. 5n_(c - 3) - n(c - 3) =

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

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?