Which of the following illustrates the Distributive Property of Multiplication over addition? A. a . b = b . a B. c(-3) + c(d) = c(-3 + d) C. a + (b + c) = (a + b) + c D.(A + B) . c=c . (A + B)

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

Benefit(s) from large economies of scale, in which the costs of goods decrease as output increases. natural monopolles perfect competition

A. find the power of the test, when the null hypothesis assumes a population mean of mu = 450, with a population standard deviation of 156, the sample size is 5 and the true mean is 638.47 with confidence intervals of 95 b. find the power of the test, when the null hypothesis assumes a population mean of mu = 644, with a population standard deviation of 174, the sample size is 3 and the true mean is 744.04 with confidence intervals of 95% c. find the power of the test, when the null hypothesis assumes a population mean of mu = 510, with a population standard deviation of 126, the sample size is 10 and the true mean is 529.44 with confidence intervals of 95