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IgorC [24]
2 years ago
11

Evaluate 5x-[21-(3-11)x] when x=-2​

Mathematics
1 answer:
mart [117]2 years ago
3 0

Answer:

-15

Step-by-step explanation:

(5)(−2)−(21−(3−11)(−2))

=−15

HAve a wonderful day Brainliest Please.

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Solve for x.<br><br><br> A.90<br> B.100<br> C.135<br><br><br><br><br> HELP ME
ipn [44]

Answer:

its B

Step-by-step explanation:

5 0
3 years ago
Find the area of this figure. Round your answer to the nearest hundredth. Use 3.14 to approximate
tatyana61 [14]

Answer:

104 ft²

Step-by-step explanation:

The area of the rectangle is represented by the following:

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By combining the values, you get 104 square feet.

3 0
2 years ago
3x - 5 = 7x + 11<br><br> x =
DanielleElmas [232]

Answer:

3x - 5 = 7x + 11 \\ 7x - 3x =  - 11 - 5 \\ 4x =  - 16 \\x =  -  \frac{16}{4}   \\    \color{yellow} \boxed{x =-4}

5 0
2 years ago
Read 2 more answers
Please Assist With This Equation<br><br>*Please Show Work*​
Tomtit [17]

Answer:

240 hours

Step-by-step explanation:

One person hour is a unit indicating the rate at which one person is working on the project .

The company estimates that it will take 2880 person- hours to complete the job

So let's determine how many hours it will take 12 workers to complete same job

The rate = 2880 person/hour

12 persons or workers =( 2880 person/hour)/12 persons

12 persons or workers = 2880/12

12 persons or workers=240 hours

It will take 12 workers 240 person hour to finish the project.

Thank you

8 0
3 years ago
What is the answer to -7x + x?
sammy [17]
-7x+x->x=1->-7x+1x->-6x


7 0
3 years ago
Read 2 more answers
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