What is the equation of the line of reflection for figures G and H?

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%

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss