The dot plot, histogram, and box plot represent the distribution of the same data in 3 different ways.
++
2
1.
7
8.
3 4 5 6
battery life in hours
9
8
3
7+
6
5

Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]

What is the remainder when 3x^2-x-10 is divided by x-1 -6,-7,-8, or -9

You have 37 coins that are nickels, dimes, and pennies. the total value of the coins is $1.55. there are twice as many pennies as dimes. find the number of each type of coin in the bank.