Use technology or a z-score table to answer the question. The weights of books in a bookcase are normally distributed with a mean of 11.6 pounds and a standard deviation of 1.3 pounds. There are 136 books on the bookshelf. How many of the books will weigh 10 pounds or more?

A. 109
B. 116
C. 121
D. 130

Solve the triangle. a = 21°, c = 105°, c = 5

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school

(03.03 mc) choose the graph below that correctly represents the equation 2x + 4y = 24. (5 points) select one: a. line through the points 0 comma 6 and 12 comma 0 b. line through the points 0 comma negative 6 and 12 comma 0 c. line through the points 0 comma negative 12 and 6 comma 0 d. line through the points 0 comma 12 and 6 comma 0