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jeka57 [31]
2 years ago
13

Express the area of the entire rectangle. Your answer should be a polynomial in standard form.

Mathematics
1 answer:
lyudmila [28]2 years ago
4 0

Answer:

x^2 + 12x + 27

Step-by-step explanation:

x^2 + 9x + 3x + 27 =

= x^2 + 12x + 27

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Work out m and c for the line y= x+4​
exis [7]

Answer:

M = 1, C = 4

Step-by-step explanation:

Just take note that all linear equation have the form Y = Mx + C.

Here you can read directly from the equation given.

5 0
3 years ago
Factor completely:<br><br> 3x^5 + 9x^3 + 12x
julsineya [31]
Attached is a picture of my answer.
3 0
2 years ago
Mr. John Doe was figuring out his federal income tax. His income was $26,800, but he was able to subtract $5,500 in deductions.
kumpel [21]
The answer is 
5.70

Mr. John Doe was figuring out his federal income tax. His income was $26,800, but he was able to subtract $5,500 in deductions. He paid 15% of the remaining income tax. How much did he pay?
7 0
3 years ago
2x+4=12 helppppppppppppppp​
Anni [7]

Answer:

x=4

Step-by-step explanation:

1. 2x+4=12

2. 2x+4-4=12-4

3. 2x=8

4. 2x/2=8/2

5. x=4

3 0
2 years ago
Read 2 more answers
B) Evaluate the algebraic expression 2x2 + 5x +6 if x is equal to (-1).​
Korvikt [17]

Step-by-step explanation:

if x is equal to - 1

Then

2x² + 5x + 6

= 2* ( -1)² + 5 * (- 1) + 6

= 2 - 5 + 6

= 8 - 5

= 3

Hope it will help :)❤

5 0
2 years ago
Read 2 more answers
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