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tia_tia [17]
3 years ago
7

Simplify: (-4a + b – 2c) – (3a + 2b –c)

Mathematics
2 answers:
anyanavicka [17]3 years ago
5 0
Because you can’t simplify anymore within the parentheses you add the like terms a, b, and c

irinina [24]3 years ago
5 0

(-4a + b – 2c) – (3a + 2b –c)

-4a+b-2c-3a-2b+c

-7a-b-c

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Answer:3333333/5000000

Step-by-step explanation:

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The circumference of a circle is 9 pi m. What is the area, in square meters? Express
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Step-by-step explanation:

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This is a popular type of problem that appeared in mathematics textbooks in the 1970s and 1980s. can you find the answer? the su
kondaur [170]
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Info given:
<span>the sum of the digits of a two-digit number is 6
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4 0
3 years ago
Drag expressions into order to show a way to find 3 × 56.
lina2011 [118]
As we could "drag" these together, we could then do it the easy way.

  56
+56
+56
-------
168
------------------------

Or we could also do the following:

56*3:

6*3= 18.

Carry the one. 

5*3 = 15+1 (which was carried). = 16

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Answer: 820/17 lol

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