Today 13 athletes were tested for steroids. Yesterday three times as many athletes were tested. How many athletes were tested in all?

After a really rotten year in 2008, a baseball team won 120% as many games in 2009, which was 84 games. How many games did they win in 2008?

Which equation represents a proportional relationship between the x and y values?

E = mc to the second power and M = 3 and C = 6, but I need to solve for e

Linda opened a savings account with $450. She saves $225 per month. Joe opened his savings account the same month with $750. He saves $125 per month. How much more will Linda have in her savings account after 12 months?

Tina and Jeff are both saving money in their piggy banks. Tina has 100 dollars already and saves $5 every week Jeff has $28 dollars already and saves $8 each week. How many weeks will it take until they have saved the same amount of money.?

Solve the equation. - 5x + 2 = 67 A) x = 13 B) x = - 13 C) x = 69 / 5 D) x = - 69/5

Mr. Li has a bag of Skittles. There are 5 blue Skittles, 3 red Skittles, and 12 yellow Skittles. What is the probability of pulling out a blue Skittle? Express your answer as a simplified fraction. BONUS: What is your answer as a percent?

Sarah and Emmaree put on just dance. After school. When they started, it was 4:45pm and they danced until 5:30pm how many degrees does the minute hand turn by the time they stop dancing?

A gigameter is 1.0*10^16 kilometers. How many square kilometers are in 5 square gigameters? Write your answer in scientific notation.

X ^3 + 6x^2 + 12x+8 : (x+2)