ALEXIA EARNS $12 PER HOUR FOR THE FIRST 40 HOURS
WORKED AND 11/2 TIMES HER HOURLY RATE FOR HOURS
WORKED OVER 40. LAST WEEK SHE EARNED 5570; HOW MANY
HOURS DID SHE WORK?

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

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?

Which of the following circles have their centers on the x-axis? check all that apply.