Ineed on homework! will give brainliest. 15 points!
solve the following and show your work (you can just write the steps out):

x - 7 < - 12

-9x (90)

3 + v > -9

Explain why the factor 1.5 is broke. into two numbers in the model.

Solve the equation by completing the square. x^2+2x=17

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