A restaurant served 324 meals at lunch. It then served 439 meals at dinner.
How many meals did it serve in all?

What percent of the circle below is shaded?

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

What is the angle measure, or angle of depression, between this bird and the bird watcher?