23. Which of the following polynomial is a monomial? b. 5x c. 38 d. all of the above 000 0 24. Which of the following polynomials is a binomial? b. 5x + 4 d. 5xyt 0000 25. Which of the following polynomials is a trinomial? a. 23m + 5 b. (2)(6x) c. 3x2 - 5xy + x2 +5 d. 3x - y 000 0 26. Which of the following is considered as an algebraic expression? a. 5y b. 5xy c. 5y - 6x + 3z d. 5y6x