1. What is y-intercept of the quadratic graph below?

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

Find the greatest common factor of the followig monomials 21u^5v,3u^4v^6, and 3u^2v^5

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?