Provide two examples that show that all square roots are not irrational numbers ?

Sketch the region enclosed by the given curves. decide whether to integrate with respect to x or y. draw a typical approximating rectangle and label its height and width. y= 5x, y=7x^2then find the area s of the region.

Who long does it take to drive 150 miles at 45 miles per hour

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.