The elevator in the washington monument takes 75 seconds to travel 500 feet to the top floor. what is the speed the elevator in miles per hour? give your answer to two significant digits.

Complete the statements about the system of linear equation respresented by the tables the equation respented the left table is

If the slope of one line equals the slope of another line then ? a) the two lines are intersecting lines b) the two lines are perpendicular lines c) the two lines are parallel lines d) the two lines always have very steep slopes

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