Use the diagram at the right. is each statement true? explain.

7. angle 1 and angle 5 are adjacent angles.

9. angle 3 and angle 4 are complementary.

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

98 point question what is the record for most points in one

Perry observes the opposite parallel walls of a room in how many lines do the plains containing the walls intersect