David has driven 2,550 miles on his way from new york to san francisco. if he has driven 85% of the total distance, what is the distance from new york to san francisco?

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

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room

Triangles abd and ace are similar right triangles. witch ratio best explains why the slope of ab is the same as the slope of ac?