Answer:
d = 1.5
Step-by-step explanation:
yes
The nearest start of the earth is Alpha Centauri and the answers to the math question is X= 4 Square root 2
Answer:
x = 21
Step-by-step explanation:
3x + 18 + 4x + 15 = 180
7x + 33 = 180
7x = 147
x = 21
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a ) Two matrices cannot be multiplied.
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b )
The answer is | 20 - 4 - 12 |
| 8 2 19 - |
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