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k0ka [10]
3 years ago
15

-4a+7a= ? i need ur help please

Mathematics
1 answer:
Ilya [14]3 years ago
6 0

Answer:

-4a + 7a = + 3a

But you don't actually need a pkus sign 3a is fine too. You are basically sum - 4 and 7. Let me know if you still confused.

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20m

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What is the slope of the line passing through (1, 2) and (3, 8)? A: slope = 1/7 B: slope = 1/3 C: slope = 3 D: slope = 7
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(-3l^2w^3)(2lw^4) simplify express using exponents.
Cloud [144]

Answer:

Step-by-step explanation:

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Please help with this question I will give BRAINLIEST to the person that answers correctly
Minchanka [31]
It would 144 sq ft

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3 0
3 years ago
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Please help me.. I'm really stuck on these :(
sergij07 [2.7K]
We can fill in the numbers in the function.
y = 7.2 + 4(x-2)
y = 7.2 + 4 (2-2)
And then we can start solving it.
y = 7.2 + 4 (0)
y = 7.2

So c.
I hope I helped :)
7 0
3 years ago
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