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mina [271]
3 years ago
14

Help me!!!!! Simplify (7)(-6).

Mathematics
1 answer:
mash [69]3 years ago
4 0

Answer:

-42

Step-by-step explanation:

Multiply

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B and C are correct.

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(add. write your answer as a fraction, as a whole or as a mixed number)
Eduardwww [97]

Answer:

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Step-by-step explanation:

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3 years ago
Complete the multiplication: 2EA
Lady bird [3.3K]

<span>In </span>mathematics<span>, a </span>matrix<span> <span>(plural </span></span>matrices) is a rectangular array of numbers, symbols, or expressions, arranged in rows and columns.

 

Given that

E = [ 1 2]

 

<span>A = | 3  0|</span>

<span>      | 2 -1 |</span>

<span>2EA = 2 [1 2] | 3  0|</span>

<span>                      | 2 -1 |</span>

 

<span>2EA = [ 14  -4]</span>

<span> </span>

8 0
3 years ago
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15 PTS! ILL GIVE BRAINLIEST!
CaHeK987 [17]
Your answer is c. As you multiply 1/2 by both of the factors inside the parentheses you’ll find that 1/2(b-30)=1/2b-15
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3 years ago
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