[Dogs: 6.99 * 10^7 Cats: 3.61 * 10^7 Birds: 0.38 * 10^7 ] Now that the three numbers have the same power of 10, find the sum using the Distributive Property.

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?

Plz : denver is about 5,200 feet above sea level. which number line best represents this integer?

Find the scale factor and ratio of perimeters for a pair of similar trapezoids with areas 49 cm squared and 36 cm squared.