Which of the following is a number that is used to describe how two random variables are related? A.) Comparison coefficient
B.) variable
C.) Correlation coefficient
D.) Sigma

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

What is the best way to answer questions with a x expression in the question. for example 3x + 10x=?