If 14 is decreased by 3 times a number the result is -4

How is working backward similar to solving an equation?

Choose the correct translation for the following statement. it is at most ten. x< 10 x< 10 x> 10 x> 10

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?