Astore sold a total of 15,000 boxes of buttons last month and 12,000 boxes this month. if the store sold 270,000 buttons, how many buttons were in each box?

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

Varies inversely with x. if y=8.5 when x=-1 find x when y=-1

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b