What is the standard form of the nymber 6.7321 * 108? A. 6,732,100,000
B. 673,210,000
C. 67,321,000
D. 6,732,100

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?

Complete the solution of the equation. find the value of y when x equals to 6 4x+y=20

Adeposit of 5500 at 6% for 3 years equals