What is the value of the expression shown below?

7 + (10 − 4)2 ÷ 4 × 1 over 2 to the power of 3

If 1/2 is half of 1, what is 1/2 of 2,3, and 4?

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%

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?