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anygoal [31]
3 years ago
15

-8+ 12x + 7x+12= HELLLPPP

Mathematics
1 answer:
Zarrin [17]3 years ago
3 0

Answer:

The answer is A

19x + 4

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7 0
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8 0
3 years ago
Solve the system of equations using substitution. Write the solution as an ordered pair.
IrinaK [193]

Answer:

  (-3, 3)

Step-by-step explanation:

Substitute for y:

  x+6 = -2x -3

  3x = -9 . . . . . . . add 2x -6 to both sides

  x = -3 . . . . . . . . divide by 3

  y = (-3) +6 = 3 . . substitute for x in the first equation

The solution is ...

  (x, y) = (-3, 3)

4 0
3 years ago
Is one ounce greater than one gram
ludmilkaskok [199]
Yes, one ounce is 28 grams.
8 0
3 years ago
Help me, this is math and I need to this this extension.
Gnom [1K]

Applying pythagorean theorem:-

\\ \sf\longmapsto 8^2-5^2=b^2

\\ \sf\longmapsto 64-25=b^2

\\ \sf\longmapsto b^2=39

\\ \sf\longmapsto b=\sqrt{39}

\\ \sf\longmapsto b=6.24

5 0
3 years ago
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