Step-by-step explanation:
AuB={3,4,7,9}U{8,9,10,11}
(86.8 - 3n)/4
You can get this by combining the two. Make sure to give common denominators.
Answer:
3
Step-by-step explanation:
To find the common ratio, take the second term and divide by the first term
9/3 = 3
The common ratio is 3
It could be D but mathematically it's 3/6=1/2
Answer:
A
Step-by-step explanation:
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