2 answers:
It should be just 12b, since they all have the same exponent, they can all be combined.
The answer is 12b as 7b - 2b equals 5b add 3b add 4b equals 12b as they all have the same denominator I hope that helps you
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We have: x ×
÷
= x ×
×
= x ×
= x ÷
ANSWER: E. 4/5
Ok done. Thank to me :>
Hey there!
This can be written as

This is in form of

, it can be expanded as
=> (n-7)(n+7)=0
=> n -7 = 0 or n + 7 = 0
=> n = 7 or n = -7
So option 7 , -7 are correct.
Hope this is clear :)
Have a good day:)
the answer is k=4.6. hope this helps
Answer:
i think it A
Step-by-step explanation:
Answer:

Step-by-step explanation:
Step 1: Determine the volume





Answer: 