Simplify the expression. [(–5)–7 (–5)8]3 1. apply the product of powers:    [(–5)1]3 2. apply the power of a power:    (–5)3 3. simplify: what is the value of the expression?

What is the slope of the line shown below?

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 360, a standard deviation of 4, and a margin of error of 2.5%

Use the ratio test to determine whether ∑n=14∞n+2n! converges or diverges. (a) find the ratio of successive terms. write your answer as a fully simplified fraction. for n≥14, limn→∞∣∣∣an+1an∣∣∣=limn→∞.