Question

please answer this question topic integer​

Answer 1

Answer:

The number of hours covered in the clockwise revolution from 3 to 9 is 6 hours.

12 hours = 1 full revolution

=> 1 hour = 1/12 revolution

=> 6 hours = 6 * 1/12 = 1/2 revolution

Answer 2

Answer:

$( - 10) + (18) + ( - 28) + ( - 6) \\ = 8 + ( - 28) + ( - 6) \\ = - 20 + ( - 6) \\ = - 26.$