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Tom [10]
3 years ago
9

Write an expression that represents the area of the rectangle. Remember A = LW

Mathematics
1 answer:
Iteru [2.4K]3 years ago
6 0

Answer:

b) 9x² - 3x

Step-by-step explanation:

Area of a  rectangle = Length × Width

Area for the rectangle = 3x - 1 × 3x

Area = (3x-1)(3x)

Step 1. Multiply by combining like terms

3x · 3x = 9x²

Step 2. Multiply -1 by 3x

-1 · 3x = -3x

Step 3. Combine 9x² and -3x

9x² - 3x

----------------------------------------------------------

doomdabomb: All brainliest and thanks are appreciated

and would mean a lot to me, thanks!

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11.
ASHA 777 [7]

Answer:

148-13=135

4x+13= -  3.25

6x+2 = - 0.33

Step-by-step explanation:

1) SIMPLE SUBTRACTION

 148

-   13

---------

135

---------

2)

4x+13=0

4x= - 13

x= -13/4

x= - 3.25

3)

6x+2 = 0

6x= -2

x= -2/6

x = -0.33

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3 years ago
PLZ HELP MARKIN BRAINEST!!!
galina1969 [7]
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3 0
3 years ago
Simplify (-2) ^2 + |-15| ÷ 3
mixas84 [53]
4+I-15I÷3
4+15÷3
4+5
9
The answer is 9
6 0
3 years ago
Read 2 more answers
Match each system of equations with its number of solutions
igor_vitrenko [27]
Can you put a picture because I can’t se anything
6 0
2 years ago
What is the value of x? x = 23   x = 35 x = 58 x = 93
Akimi4 [234]

we know that

m∠SQR+x=180 -------> by supplementary angles

so

m∠SQR=180-x

The sum of the internal angles of a triangle is equal to 180 degrees

m∠SQR+m∠QSR+m∠SRQ=180

substitute the values in the formula

m∠SQR+35+58=180

m∠SQR=87 degrees

<u>Find the value of x</u>

m∠SQR=180-x

x=180-m∠SQR

x=180-87

x=93 degrees

therefore

<u>the answer is</u>

the value of x is 93 degrees

5 0
3 years ago
Read 2 more answers
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