If mary walks 10.5 miles in three hours ,how many miles does she walk in one hour?

Combine like terms7y^2 + 7(6y^2 − 8)

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%

What is fraction that is equivalent to 3/8