Question

I swear i dont know math

Answer 1

B.
`y=-7`

Explanation:

`y^(3) =-343\\\\\sqrt[3]{y^(3) } =\sqrt[3]{-343} \\\\\ y=-7`

The answer that fits this is B.
`y=-7`

Answer 2

B) y = -7

Explanation:

y^3= y*y*y

-7*-7*-7= -343

Thus, it is B