Which step in the solving process is done incorrectly? 12 + 6 < 42

A. +6 +6

B. 12x <48

C. 12x/12 < 48/12

D. x < 4

The trigonometric ratios sine and secant are reciprocals of each other

Aresearch study is done to find the average age of all u.s. factory workers. the researchers asked every factory worker in ohio what their birth year is. this research is an example of a census survey convenience sample simple random sample

Right triangle abc has three sides with lengths ab= 119, bc = 169, ca= 120. find the value of cos c. hint: draw and label the triangle. the hypotenuse is always the longest.