What is the resulting ordered pair if the value of the independent variable is 5? f(x) = -2x + 1
A. (-2,5)
B. (5,-9)
C. (5.-11)
D. (2,5)

Which number completes the inequality? 2/3 < _ < 7/9

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?

Which expression demonstrates the use of the commutative property of addition in the first step of simplifying the expression (-1+i)+(21+5i)+0