1) Amy and Aliyah are selling wrapping paper for a school fundraiser. Customers can buy rolls of plain wrapping paper and rolls of holiday wrapping paper. Amy sold 5 rolls of plain wrapping
paper and 4 rolls of holiday wrapping paper for a total of $126. Aliyah sold 5 rolls of plain
wrapping paper and 7 rolls of holiday wrapping paper for a total of $168. Find the cost each of
one roll of plain wrapping paper and one roll of holiday wrapping paper.

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?

This is about circle theorems. someone asap : (

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection