Omar has a bag of marbles. The bag contains 10 red marbles 5 blue marbles and 1 green marble. He will randomly select 2 marbles from the bag one at a time without replacement. What is the probability that Omar will select a red marble first and then a green marble?

If 25% of y is 30, what is 60% of y?

50 people men and women were asked if they watched at least one sport on tv. 20 of the people surveyed are women, but only 9 of them watch at least one sport on tv. 16 of the men watch at least one sport on tv. make a a two-way table and a relative frequency table to represent the data.

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.