I need help with this question x2 - 16y2

1 answer:

5 0

A^2 - b^2 = (a+b) (a-b) where a = x and b = 4y

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Anna11 [10]

Answer:

Step-by-step explanation:

answer

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3 years ago

krok68 [10]

If u add up 15,17, and 19 they add up to 51

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3 years ago

bixtya [17]

Maybe B but let me check better.

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morpeh [17]

If it decreases by 80٪, then only 20٪ remains.

15×20٪=15×20/100=15×0.2=3

Answer: 3

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3 years ago

mario62 [17]

Id say it's choice b top right.

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3 years ago