O A. Random digits Let 1,2,3,4,5 = rock Let 6, 7, 8, 9,0 = pop Select three random digits. Repeat. B. Number cube Let 1,2 = rock Let 4,5 = pop Roll cube three times. Repeat.

C. Number cube Let 1 = rock Let 2 = pop Roll cube three times. Repeat.

O D. Random digits Let 1,2 = rock Let 3,4,5,6,7,8,9,0 = pop select three random digits. repeat​

Which of these angles are complementary? a. 45o and 45o b. 63o and 117o c. 45o and 135o d. 90o and 45o

Extremely mega ultra important question! plss answer as fast as you can you will get 84 points! the area of this right triangle is half the area of which of these rectangles?

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?