If the side lengths of a cube are 16 feet, what is the correct way to write the expression to represent the volume of the cube in exponential form? (2 points) select one: a. 16 ⋅ 3 b. 16 ⋅ 16 ⋅ 16 c. 163 d. 316

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?

If x-1 and x+3 are the factors of x3+10x2+ax+b find a and b

Solve the system of equations. x=-2y+1 and x+2y=9. show work