6) Copy and complete each sequence below. A)1,3,6,10,___,b)8,7,5,2,,c)1,4,9,1 6,,d) What is the pattern for c? Describe in words.

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

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?

When you answer this can you explain