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Naddika [18.5K]
3 years ago
9

Find 121 square by repeated subtraction​

Mathematics
1 answer:
egoroff_w [7]3 years ago
5 0

Answer:

121 – 1 = 120. 120 – 3 = 117.

Step-by-step explanation:

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3 0
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9966 [12]
Answer: See below

Explanation:
Solve this system of equation using elimination method:

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We know that x = -1 now let’s plug it in the one of the equation to find y:

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8 0
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Step-by-step explanation:

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Answer:

Step-by-step explanation:

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Read 2 more answers
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