Miss Warren the PE teacher is pairing off students to race against each other and her can run 6 m/s and Keira can run 7 m/s Miss Warren decides to give Santa a head start of 4 m and she runs more slowly ones the student starts running Kiérah will quickly catch up to Santa how long will that take? How far will Keira have to run?

Brent wants to know what is 5 x 1/2

Which part of a 2-column proof is the hypothesis of the conjecture? a) given b) reasons c) prove d) statements ! i think it's b but i'm not quite

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?