Suppose a sample of 80 with a sample proportion of 0.58 is taken from a population. Which of the following is the approximate 99.7% confidence
interval for the population parameter?
O A. (0.359, 0.801)
O B. (0.414, 0.746)
C. (0.470, 0.690)
D. (0.525, 0.635)

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

2. using calculations based on a perpetual inventory system, determine the inventory balance altira would report in its august 31, 2021, balance sheet and the cost of goods sold it would report in its august 2021 income statement using the average cost method. (round "average cost per unit" to 2 decimal places.)

Write the slope intercept equation for line ab.