Jenny's lawn is 1/3 of an acre. after mowing 1/2 of the lawn, how much of an acre has she mowed

Solve each quadratic equation by factoring and using the zero product property. x^2 + 18x = 9x

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

Hurry which expression is equivalent to 3√x^5y?