The radius of a spherical balloon is increasing at the rate of 0.4 cm divided by minute0.4 cm/minute. how fast is the volume changing when the radius is 7.47.4 cm?

Find the area of an equilateral triangle with a side of 6 inches

Aline passes through (1,-5) and(-3,7) write an equation for the line in point slope form rewrite the equation in slope intercept form

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?