Alayna is hanging a picture frame in the center of a wall that is 8 feet wide. if the picture frame is 22 inches wide, how far will each side of the picture frame be from the edge of the wall (in inches)? first, estimate the amount and then find the exact measurement. in two or more complete sentences, explain how you solved the problem. you may include a diagram in your explanation, if you wish.

Use the elimination method to find the solution to the system of equations. 2x - 3y = -9 -x + 3y = 6

Is the figure congruent? yes or no?

It appears that people who are mildly obese are less active than leaner people. one study looked at the average number of minutes per day that people spend standing or walking. among mildly obese people, the mean number of minutes of daily activity (standing or walking) is approximately normally distributed with mean 376 minutes and standard deviation 64 minutes. the mean number of minutes of daily activity for lean people is approximately normally distributed with mean 528 minutes and standard deviation 107 minutes. a researcher records the minutes of activity for an srs of 7 mildly obese people and an srs of 7 lean people. use z-scores rounded to two decimal places to answer the following: what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 mildly obese people exceeds 420 minutes? what is the probability (image for it appears that people who are mildly obese are less active than leaner people. one study looked at the averag0.0001) that the mean number of minutes of daily activity of the 6 lean people exceeds 420 minutes?