Aship captin is mapping a trip and wants to know the distance the ship will travel over a certain time intervals assuming that the ship travels at a constant speed what is its speed?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

What is the reflection image of (5,-3) across the line y = -x?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?