NASCAR driver Jimmy Johnson completed 200 laps as he crossed the finish line. From the start of the race to the finish line, is a description of his . A. displacement
B. speed
C. velocity
D. Distance

27 is what percent of 108? 27 is % of 108

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

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