PLEASE HELP!

Which of the following is a monomial?

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

Prove that (x-2)is factor of p (x)=2x³-3x²-17x+30

Aramp rises 4 feet over a distance of 10 feet. what is the length of the ramp?