A heroin is perched in a tree 50 feet above sea level. Directly below the heron , a pelican is flying 17 feet above sea level. Directly below the birds is a trout, swimming 23 feet below sea level. What is the difference in height between the pelican and the heron?

Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

What is not true about kl and mn? what is mn? (show )