Atriangle with an area of 202.5 mm squared has a height that measures 15 mm. find it's base

Convert 16 yards to feet use the conversion rate 3 feet = 1 yard

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?

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square