Which inequality is true? a. |-15| > |-19| b. |-16| < |13| c. |-15| > |12| d. |12| < |-8| e. |-19| > |-20|

C. is the answer.
The modulus or absolute value function of a real number x is the non-negative value of x without regard to its sign.
The only correct option is C. because 15 is indeed greater than 12.
Options A., B., D. and E. are wrong.

The answers are 20,30,80,180,960,890,1230,4560. on the first row