Determine whether the function are eve or odd or neither. y=x²+1​

Hurry which expression is equivalent to 3√x^5y?

What is the length of ac in the given triangle?

Fracisco's game involves 3 green, 2 yellow, 4 red, and 3 black marbles. if he randomly draws three marbles from the bag, without replacement, what is the probability that he will draw yellow, and then red, and then black? a)1/192 b)1/72 c)3/220 d)1/55