For each sentence, select the aspect of the underlined verb(s). She pretends to be a police officer by dressing up. Will you change the sheets tonight? The elephant had eaten all the hay. Between 1981 and 1989, Ronald Reagan was leading the United States.

Afield is shaped like the figure shown

Arandom sample of 45 observations results in a sample mean of 68. the population standard deviation is known to be 23 a. compute the margin of error at a 959% confidence interval. b. compute the 95% confidence interval for the population mean c. compute the 90% confidence interval for the population mean. d. compute the 75% confidence interval for the population mean

Dagne measures and finds that she can do a vertical jump that is 27.5% of her height.if dagne is 48 inches tall, how high can she jump? enter your answer in the box. inches