HELP ASAP
Type the correct answer in each box.
Find the cofactors of each entry in the first row of the matrix .
Ac11 =
Ac12 =
Ac13 =

Iwill give you ! what is the measure of ∠v ?

Graph the linear function using the slooe and y intercept

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?