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Rudik [331]
3 years ago
13

Pls HELPPP ! solve the systems of equations of x+2y=21 and -2x-y=-12

Mathematics
1 answer:
irinina [24]3 years ago
4 0

Answer:

I really hope it's right!

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I need help with this please​
gizmo_the_mogwai [7]
I think the answer is c
3 0
3 years ago
Pls helppppp will give braineliest
Oksana_A [137]

Answer: B. 3x

Step-by-step explanation:

7 0
3 years ago
Which of these are not equivalent to 0.12? (a) 1.2, (b) 12% , (c) 0.12/100, (d) 0.120​
Vinil7 [7]

Answer:

The one that will not be equivalent to .12 would be A.

Step-by-step explanation:

.12 is not the same as 1.2 for the reason that <em>A is representing a whole number</em> meanwhile <em>.12 is representing a negative number. </em>

6 0
3 years ago
How many solutions does this have?​
olga nikolaevna [1]

Answer:

none ok smrbgeriinjhgfd

6 0
3 years ago
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What an equivalent expression for 48 + 18x
FromTheMoon [43]

Answer:

6(8+3x)

Step-by-step explanation:

48+18x

We can factor out an 6 from each term in the expression

6(8+3x)

7 0
4 years ago
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