The steps below show the incomplete solution to find the value of x for the equation 8x − 3x − 1 = −2 + 16:
step 1: 8x − 3x − 1 = −2 + 16
step 2: 8x − 3x − 1 = 14
step 3: 5x − 1 = 14
which of these is most likely the next step?
5x = 14
5x = 10
5x = 13
5x = 15

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Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

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?