A tennis ball has a mass of 0.06 kg and a basketball has a mass of 0.6 kg How is the mass of the basketball related to the mass of the tennis ball?
Write a sentence or equation to show your answer.

Point $(x,y)$ is randomly picked from the rectangular region with vertices at $(0,,,2010),$ and $(0,2010)$. what is the probability that $x > 7y$? express your answer as a common fraction.

Timed***how else can the sequence for row 1 be written? notice: square a: 1 penny = 20 square b: 2 pennies = 21 square c: 4 pennies = 22 the sequence formed is geometric, with a1 = , and common ratio r = .

Ten times the square of a non-zero number is eqaul to ninety times the number