Abedroom is in the shape of a rectangle. the length of the bedroom is represented by 3x^2 and the width is represented by 7x+14. the square rug has a length of 4x +3 what is the area of the bedroom that is not covered by the rug?

When only separate discreet points are graphed it is called?

The annual snowfall in a town has a mean of 38 inches and a standard deviation of 10 inches. last year there were 63 inches of snow. find the number of standard deviations from the mean that is, rounded to two decimal places. 0.44 standard deviations below the mean 2.50 standard deviations below the mean 0.44 standard deviations above the mean 2.50 standard deviations above the mean

This is a map of the mars exploration rover opportunity predicted landing site on mars. the scale is 1cm : 9.4km. what are the approximate measures of the actual length and width of the ellipse? i mostly need to know how to set it up : )