An old potato outputs 1/9 of a volt of electricity witch is 1/4 the amount of power needed for a small light bulb . how many potatoes would you need to power the light bulb

What is the distance between the points 4,10 and -3,-14 on the coordinate plane

What are the solutions of the system? solve by graphing. y = -x^2 -6x - 7 y = 2

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%