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Zarrin [17]
3 years ago
6

(2a + 3)^2 – (2a – 3)^2.​

Mathematics
1 answer:
Afina-wow [57]3 years ago
4 0

Answer:

24a

Step-by-step explanation:

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In the diagram below, \overline{RA}
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Charles has 24 marbles. He has 6 more marbles than blue marbles. Which equation represents this situation.
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n + (n + 6) = 24.

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3 years ago
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schepotkina [342]

each term is negative and 1/4 of previous term so the nth term is the n-1 term times -1/4 so f(n)= -1/4 f(n-1)


4 0
3 years ago
What is -11 2/3 - (-4 1/5)
rosijanka [135]

Answer:

-7 7/15

Step-by-step explanation:

-11 2/3 -(-4 1/5) = -11 2/3 + 4 1/5. Now, we need to find the LCM of 3 and 5. The LCM of 3 and 5 is 15 because 15 is the lowest number that can divide both 3 and 5 separately and both results will still be whole numbers.

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