Suppose a 95 confidence interval for a population proportion is (0.27 0.49) - what is p
- what is the margin of error

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Ineed to know the answer to this algebra question.