PPLICATIONS The function y= A(r)= r ^2 a one-to-one function that uses a circle's radius as an input and gives the
circle's area as its output. Selected values of this function are shown in the table below.

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

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?