A silver bracelet has a mass of 52.45g and a volume of 5cm3

find the density

The graph below represents the number of dolphins in a dolphin sanctuary. select all the key features of this function.

Which of the following is another way to express the difference between -5 and 8?

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]