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cluponka [151]
3 years ago
7

Help pleaseeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics
1 answer:
Pavlova-9 [17]3 years ago
5 0
The first one is it trust me
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What is the value of x?
Rama09 [41]

Answer:

x = 70

Step-by-step explanation:

45+2x-5 = 180

2x = 180 - 40

x = 140/2

x = 70

5 0
3 years ago
Factor out the gcf<br><br> -240c^2+ 30c^5+ 18c^4
exis [7]

Answer:

6c^2(-40 + 5c^3 + 3c^2)

Step-by-step explanation:

These three terms have the common factor c^2.  Thus:

-240c^2+ 30c^5+ 18c^4 = c^2(-240+ 30c^3+ 18c^2).

Recognizing that 6 is common to all three terms inside the parentheses, we get:

6c^2(-40 + 5c^3 + 3c^2)  This is as far as factoring of this expression can be taken.

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3 years ago
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X

Step-by-step explanation:

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vlabodo [156]
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3 years ago
This is done in for parts (separated by letter)
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C

Step-by-step explanation:

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