Solve for r and h if they are both equal.
512=r²×h

I know it's 8 but I just want to know how you figure this out

When you have 25 numbers, and jake picks 3 random numbers and puts them back, what is the chance bob has of picking those 3 numbers when he picks 6 random numbers (without putting them back)? explain.

When a valve is open 281 gallons of water go through it in one hour the number of gallons that would go through in 94 hours is

The equation of line wx is y=2x-5. write an equation of a line perpendicular to line wx in slopeintercept form the contains points (-1,-2)