Which of the following is not a good way to prevent hazardous materials or wastes from going down a floor drain

Free points + brainliest to one who answers it correctly braking is when you squeeze the brake pedal until just before the wheels lock, then ease off the pedal, then squeeze again, repeating until you've reduced your speed enough. a. traditional b. power c. abs d. threshold

Arandom variable x has a mean of 10 and a standard deviation of 3. if each value of x is multiplied by 2, what will the new mean and standard deviation be?

The chanleys drove 112 miles ( or 7) on 4 gallons of gas. at this rate,how many mikes will they drive on 8 gallons