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joja [24]
3 years ago
14

Solve for x. (URGENT)

Mathematics
1 answer:
Svet_ta [14]3 years ago
8 0

Answer:

i'm guessing x is 13

Step-by-step explanation:

supplementary. a line adds up to 180 degrees. if 15+8 is 23 then x+10 should be 23 too. they're perpendicular in a circle and a circle is equal all the way around.

thats my thought process

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Choose one of the factors of x^3 + 343.
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First, note that 343=7^3. Then use the formula for the sum of perfect cubes:

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