The intensity I of light emitted from a light bulb varies inversely as the square of the distance D from the bulb. If the intensity is 108 lumens at a distance of 12 meters, what is the intensity at a distance of 7 meters?

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

9/10 divide by -3/15 as a mixed number