A random sample of dogs at different animal shelters in a city shows that 15 of the 45 dogs are puppies. The city's animal shelters collectively house 1,035 dogs each year. About how many dogs in all of the city's animal shelters are puppies?

Missouri has a shape that is similar to a trapezoid with bases of about 198 miles and 276 miles and a height of about 270 miles. what is the area of missouri in square miles? explain how you found the answer.

In the diagram below? p is circumscribed about quadrilateral abcd. what is the value of x

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.