Gary started with 30 squares of chocolate and gave away, c, squares Lucia started with 50 squares of chocolate and gave away 3 times as many squares as Gary did. How many squares of chocolate did Gary give away if they had the same number of chocolate squares left?

Which of the following is not a subset of {1,2,3}?

Is the point (0, 8) on the x-axis or y-axis? how do you know?

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is . reset next