Which expression is equivalent to Cube root of 343 x Superscript 9 Baseline y Superscript 12 Baseline z Superscript 6?

cube root of 343 = 7

of x^9  it is x^3   ( because x^9 = x^3 * x^3 * x^3)

of y^12 it is y^4

of z^6 it is z^2  

Step-by-step explanation: hope it helps

sss (side, side, side)

sas (side, angle, side)

asa (angle, side, angle)

aas (angle, angle, side)

hl (hypotenuse, leg)

560

hope this : )