The radius of the front wheel of Terry's bike is 53cm. Terry goes for a cycle and travels 51.61 km.
How many full revolutions did Terry's front wheel complete?

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

What is perpendicular to y=-1/2x+11

There are a total sales of 2,000 dollars on monday on tuesday sales dropped 10% on wednesday sales dropped another 20% compared with tuesday from wednesday to thursday sales increases by an equal amount to 25% of monday total sales what is the net change in dollars on total sales from monday to tuesday