You want to find the area of the front of a house, whose shape is a triangle on top of a rectangle with a width of  12. the triangle's height is  14  and the rectangle's height is  5. what is the total area of the front of the house?

1. suppose that scores on a knowledge test are normally distributed with a mean of 71 and a standard deviation of 6. a. label the curve: show the mean and the value at each standard deviation: b. if angelica scored a 76 on the test, what is her z-score? (draw her score on the curve above and label) c. what percent of students did angelica score higher than? how can you tell? d. if 185 students took the test, how many students scored higher than angelica?