3 years ago

In the system -12c+3d=6 and -3c +6d=-9, which expression could you use for substitution

Mathematics

1 answer:

inessss [21]3 years ago

3 0

You can not use either of them because neither of them have a variable= to the eqaution
ex.) y= 3x+25

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Give the sum in simplest form: a/c + b/c = _____

djverab [1.8K]

Answer:

(a+b)/c

Step-by-step explanation:

a/c+b/c

since they have the same denominator you can add the numerator together

(a+b)/c

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3 years ago

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Tcecarenko [31]

Answer:

Stan has 13 pencils.

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DochEvi [55]

B. All rectangles are parallelograms.

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3 years ago

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densk [106]

Answer:

Option C $10+5x=24+3x$

Step-by-step explanation:

Let

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we know that

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3 years ago

Can someone please tell me the answer

daser333 [38]

Answer: whole numbers

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3 years ago