r=-6
You have to use distributive property and multiply parentheses
Answer:
I got 15.
Step-by-step explanation:
I used a calculator and 6 / (2/5) = 15
Answer:
A and c i think it will help you
Answer:
Step-by-step explanation:
(-2)(1)(3)(-1) - (1)(3)(-1)(-2)
6 - 6 = 0