Can someone help me how to solve this please
200/50*17/2*5/17*50

Given a(-12,5) and b(12,29) find the point that divides the line segment ab three-eighths of the way from a to b

Ftara spends $219 a month for her car payment and she makes $3,200 a month, what percent of her monthly income is spent on her car payment?

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