Atrain traveled 216. the time it traveled in minutes is 6 more than twice the speed of the train. what is the speed and travel time.

If 3x+8=3x+8 is it one solution or no solution

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Acompany produces packets of soap powder labeled “giant size 32 ounces.” the actual weight of soap powder in such a box has a normal distribution with a mean of 33 oz and a standard deviation of 0.7 oz. to avoid having dissatisfied customers, the company says a box of soap is considered underweight if it weighs less than 32 oz. to avoid losing money, it labels the top 5% (the heaviest 5%) overweight. how heavy does a box have to be for it to be labeled overweight?