Find the area of a semicircle with a radius of 9 inches.
Round your answer to the hundredths.

Mis the midpoint of rq if rm equals 2x + 5 and mq equals 4x - 9 what is the length of rq

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

Sam is picking fruit from a basket that contains many different kinds of fruit. which set of events is independent?