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butalik [34]
3 years ago
10

Arnold needs to simplify the expression below.

Mathematics
1 answer:
oksano4ka [1.4K]3 years ago
3 0
I believe answer choice C is the answer. You would solve whatever is inside of the parentheses first because of PEMDAS.
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What is the sum of 3/4 and 18/19
nadezda [96]
If you add them togeter just like making your t-charts

Ex1

3/4 18/19. List the factors of 19 and 4 if you subtract you have to find the GCF that will be on the bootom then do it to the top
4 0
3 years ago
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I NEED HELP!!!!!! 4x+2x-5=7x-1
yan [13]

Let's solve your equation step-by-step.

4x+2x−5=7x−1

Step 1: Simplify both sides of the equation.

4x+2x−5=7x−1

4x+2x+−5=7x+−1

(4x+2x)+(−5)=7x−1(Combine Like Terms)

6x+−5=7x−1

6x−5=7x−1

Step 2: Subtract 7x from both sides.

6x−5−7x=7x−1−7x

−x−5=−1

Step 3: Add 5 to both sides.

−x−5+5=−1+5

−x=4

Step 4: Divide both sides by -1.

−x

−1

=

4

−1

x=−4

Answer:

x=−4

i hope this helps you

3 0
3 years ago
X2 is the GCF of this polynomial.
nadezda [96]

Answer:

B

Step-by-step explanation:

6 0
3 years ago
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I need help with this one plz! (marking BRAINLIST) :) ​
FinnZ [79.3K]

Answer:

x=22

Step-by-step explanation:

the triangle in which x is in is an equilateral triangle.

44 is an exterior angle to that triangle.

an exterior angle is always equal to tbe sum of the opposite 2 interior angles.

because that triangle is equilateral

x =44 ÷ 2

x=22

5 0
2 years ago
Can someone help me
-BARSIC- [3]

Answer:

D.) 57

Step-by-step explanation:

x=o

in other words the two angles are equal

5 0
3 years ago
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