Answer:
When dividing both sides by a negative.
Step-by-step explanation:
When dividing OR multiplying both sides by a negative, we need to flip the inequality signs.
Answer:
You have to multiply 3 x 6.
Step-by-step explanation:

Hope this helped! :)
15.69 because 49.57-2.50 divided by 3 =15.69
Answer:
B. 4
Step-by-step explanation: