Number 5 please help 10 points

Which of the following is the rational exponent expression of 6 root f

Solve the system of equations. y= 2x y= x^2 - 15

The length of the largest fish is 967.74 times greater than the length of the smallest fish. select a variable expression that shows the length of the largest fish, if 8 is the length of the smallest fish. a. s + 967.74 b. \[ \frac{967.74}{s} \] c. 967.74 - s d. 967. 74s