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Andreas93 [3]
2 years ago
11

Insert a monomial so that each result is an identity( *− 3b4)(3b4 +*) = 121a10 − 9b8

Mathematics
1 answer:
natita [175]2 years ago
6 0
The answer for this is (-3b4) (3b4 +) = 121a10-9b8
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A contractor bought 6.4 ft2 of sheet metal. He has used 2.1 ft2 so far and has $77.40 worth of
son4ous [18]

Answer:

$18

Step-by-step explanation:

Given:

6.4x - 2.1x = 77.4

Where,

x = cost of sheet metal per square foot

How much does sheet metal cost per square foot?

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4.3x = 77.4

Divide both sides by 4.3

x = 77.4 / 4.3

= 18

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8 0
4 years ago
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MA_775_DIABLO [31]

Answer:

Step-by-step explanation:

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Add 5 to both sides

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7 0
3 years ago
Read 2 more answers
El rectángulo mostrado en la derecha tiene una anchura de (x+2) y una altura de (2x+1)
kirill115 [55]

Answer:

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Step-by-step explanation:

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3 0
3 years ago
What’s the answer ??? ( someone please help )
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It would probably be B because it said between -30 and 130
3 0
3 years ago
What's the answer please
siniylev [52]
The answer to this would be Point H because, you have to look in between points FB, which gives you the choices of  G, H, L, the most logical answer for this would be point H because its in the middle of points FB. Hope my answer helps
5 0
3 years ago
Read 2 more answers
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