Find the answer of evauluating
8+-9+-6

What is the common difference in the following arithmetic sequence 7,3,-1,-5

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

Select the margin of error that corresponds to the sample mean that corresponds to each population: a population mean of 25, a standard deviation of 2.5, and margin of error of 5%