Factorize: a) Factor x^2 - x - 2

b) Factor x^2 -13x + 40
brainliest!
show steps plz ^_^

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

If you are just building your payment history, how many points from a perfect score will you possibly miss?

Recall that the owner of a local health food store recently started a new ad campaign to attract more business and wants to know if average daily sales have increased. historically average daily sales were approximately $2,700. the upper bound of the 95% range of likely sample means for this one-sided test is approximately $2,843.44. if the owner took a random sample of forty-five days and found that daily average sales were now $2,984, what can she conclude at the 95% confidence level?