12n^4 is the answer simplified
Answer:
i dont know i need points
Answer:13
Step-by-step explanation:
First do prime factorizatio. 39=3 times 13
91= 7 times 13
Then you have to find the same number that is 13 there is no more same number so you get 13.
Answer:
20% sales tax rate
Step-by-step explanation:
Answer:
<u>x = 20</u>
Step-by-step explanation:
Given :
<u>1/4x - 3 = 2</u>
<u />
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Add 3 to each side :
⇒ 1/4x - 3 + 3 = 2 + 3
⇒ 1/4x = 5
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Multiply by 4 on each side :
⇒ 4 × 1/4x = 5 × 4
⇒ <u>x = 20</u>