Fast but be correct(: which expression completes this equation? 10 • 2 + 15 ÷ 3 = ? a. 10 • 17 ÷ 3 b. 35 – [6 + (3 – 1)] c. 5 • [(7 – 3) + 1] d. 9 • 2 + 1 – 3

Write each fraction as an equivalent fraction with a denominator of 120then write the original fractions in order from samllest to largest

On average a herd of elephants travels 10 miles in 12 hours you can use that information to answer different questions drag each expression to show which is answers

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