a pizza restaurant has toddler play area with a ball pit the ball pit has 1000 red balls 500 green balls and 100 yellow balls if a ball is picked randomly what is the probability it is yellow?

Write the pair of fractions as a pair of fractions with a common denominator

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?

How do i put 3(x+7) in distributive property