Michael tells clea "lend me $20 and we will have the same amount" clea answers "you should pay me the $20 you owe me, then i will have 3 times the amount you'd have left". how many dollars each one has?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Daniel expanded the expression as shown below -2(-8x-4y+3/4)=-10x-8y-11/4 what errors did he make? check all that apply

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