The amount of radioactive material in a sample halves every 10 hours. By what percent does the
population change each hour?
OA) 6.7% growth
O B) 93.9% decay
O C) 6.7% decay
OD) 107.2% decay

Add the fractions, and simply the result to lowest terms. 2/3 + 2/7= ?

Put the equation in slope intercept form by solving for y

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.