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Shtirlitz [24]
2 years ago
12

Elliott has 4 columns of marbles. He has 3 marbles in each column. How many marbles does he have in all? *

Mathematics
1 answer:
pochemuha2 years ago
3 0

Answer:

3*4=12

Step-by-step explanation:

the answer is 12

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topjm [15]

Answer:

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7 0
3 years ago
Solve for y when x =0 <br> -9x-2y=-20
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10

substitute 0 for x in the equation.

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5 0
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