Which shows the following expression after the negative exponents have been eliminated? (x * y ^ (- 6))/(x ^ (- 4) * y ^ 2) x*0,y ne0

A50% increase followed by 33 1/2% decrease

In an improper fraction, is the numerator equal to, less than, or greater than the denominator

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