In a scale drawing of the solar system, the scale is 1 mm = 500 km. for a planet with a diameter of 9000 kilometers, what should be the diameter of the drawing of the planet?

Elijah and his sister went to the movies. they had $34 altogether and spent $9.50 per ticket. elijah and his sister bought the same snacks. write and solve an inequality fotlr the amount that each person spent on snacks. interpret the solition

5,600 x 10^3 = a) 560 b) 5,000,600 c) 5,600,000 d) 56,000

What is the value of x when x + 7 = 21?