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tamaranim1 [39]
3 years ago
13

Find the sum of PQ 8x-27

Mathematics
1 answer:
valentinak56 [21]3 years ago
8 0

Answer:

37 just did it on my test and got it right

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Help please!! will give brainiest :))
jeyben [28]

Answer:

81(x + 2y)(x - 2y)

Step-by-step explanation:

81 {x}^{2}  - 324 {y}^{2}  \\  \\  =  {(9x)}^{2}  -  {(18y)}^{2}  \\  \\  = (9x + 18y)(9x - 18y) \\  \\  = 9(x + 2y) \times 9(x - 2y) \\  \\  = 81(x + 2y)(x - 2y)

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300,000,000 or three hundred million

Step-by-step explanation:

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In order for students to have a club at school they need a minimum of 23 students if there are 17 students signed up for the clu
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Which is the best answer for the question below?
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18 is the right answer. The two fractions must be porportional
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xxTIMURxx [149]

342 = 2, 3, 6, 9

191 = no factors

1235 = 5

40320 = 2, 4, 8

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