Swetha and Abhishek have 70 stamps each. Swetha gave ▲ stamps to Abhishek. How many stamps MORE THAN Swetha does Abhishek have now?
A. ▲
B. ▲ + ▲
C. 70 + ▲
D. ( We cannot say without knowing the number of stamps given)

An appliance store sells lamps at $95.00 for two. a department store sells similar lamps at 5 for $250.00. which store sells at a better rate

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?

3x = 729 solve for x plz . it's urgent. will mark