AE and DF are parallel. If m<ABG = 11x and m<HCF = 10x + 9, what is m<ABG?

Find an equation of the line perpendicular to the graph of 28x-7y=9 that passes through the point at (4,1)

Simplify. (-2)^-3 a. -8 b. -1/8 c. 1/8 d. 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%