Which of the following statements are true about factoring? Select all that apply. ^Factoring undoes polynomial multiplication.
^The first step when factoring is to check for a greatest common factor. ^A polynomial with four terms may be factored by grouping.​

Geometry answer picture question pls . reason and statements

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?

Timmy uses 1 1 2 cups of sugar for every 2 gallons of lemonade he makes. how many cups of sugar would timmy use if he makes 13 gallons of lemonade?