You pick one card at random from a standard deck of 52 playing cards. you pick a black card. what is the probability as a fraction, decimal, and percent?

A. 90 degrees b. 45 degrees c. 30 degrees d. 120 degrees

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%

Put the equation in slope intercept form by solving for y