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ololo11 [35]
4 years ago
13

Simplify (7x) - (-2x). O 5x 0 -5x O 9x 0-9x NEXT QUESTION 2 ASK FOR UEL

Mathematics
1 answer:
marysya [2.9K]4 years ago
3 0

Answer:

9x

Step-by-step explanation:

Since you are subtracting a negative from a positive you would get 9

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Please explain in simple language how to complete the square.
dsp73

Answer:

Step 1 Divide all terms by a (the coefficient of x2).

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Step-by-step explanation:

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3 0
3 years ago
Please Help!!! I will Give Brainliest!!!!!
daser333 [38]
It's probably 13.5, it's a right triangle with a 45 degree angle so if I remember correctly that means it's the same
4 0
3 years ago
Pls help me! I'm confused
zepelin [54]
The question is asking you to organize the data in line plot form. to do so you must create a number line (which in this case is provided for you) and put X's above the numbers. for example lets say your given the following data :
1, 2 ,2 , 4 , 1 , 3 , 2 , 5 
this is how you would graph it in line plot form 



x .      x
x .      x .           x .         x .          x

_________________________________________
1 . . .   2 .          3 .         4 .          5
  
but in your case not al the numbers listed are on the plot so instead you do this:
x .    x
x .    x .      x .      x .        x
___________________________________
1 .              3 .                5 . 
plot as if the numbers are there. ( as usual spacing is important)

8 0
3 years ago
Read 2 more answers
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