Answer:
A,C,D
Step-by-step explanation:
Answer:
The answer is 6-3 i
Step-by-step explanation:
(84÷7)+(9÷3) The parentheses are not necessary but I just put them.
I think that's what you meant. If you meant the other thing this would be the equation: (84÷7+9)÷3. Here the parentheses are nessasary
When the radical terms are the same, just focus on the numbers that are in front of them so it's really just 6 - 9 and you get -3 (third root of 2b)
30/78 simplified is 15/39