2 years ago

The sum of 7 and the cube of a number.

Mathematics

1 answer:

telo118 [61]2 years ago

6 0

Answer:

7+x3

Step-by-step explanation:

Sum means to add the addends together. A number is a word form of a variable, and you are cubing that number which is multiplying that number by itself three times.

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Option 4

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$\\ \sf\longmapsto 7-56=-49$

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And

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$\\ \sf\longmapsto 10(7)+9(8)=142$

$\\ \sf\longmapsto 70+72=142$

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Hence verified

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