Select a variable expression for this word phrase: h decreased by 20 a.20 - h b.20 ÷ h c. h - 20 d. h ÷ 20

Describe the relationship between the angles of similar triangles and the sides of similar triangles

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)