Which of the following algebraic expression is not a monomial?

Write down the terms and factors of the following algebraic expression using the tree diagram.

$x^2+3xy-27$

Write the sum of the numerical coefficient of each term of the following algebraic expression.

$2p^3-5p^2+7$

The coefficient of $\mathrm{m}$ is _____.

Identify the terms which contain $x$ and write down the coefficient of $x$.

$7y^2-3yx$

Identify like terms in the following:

$10pq, 7p, 8q, -p^2{q}^2, -7qp, -100q, -23, 12q^2{p}^2, -5p^2, 41, 2405p,$ $78qp, 13p^{2}q, q{p}^2, 701p^2$.

Write the sum of the numerical coefficients of each term in $2a^2+11b^2-9c^2$.

Identify the terms which contain $x$ and write down the coefficient of $x$.

$3+x+3x^{2}y$

Write down the terms and factors of the following algebraic expression using the tree diagram.

$8a^2{b}^{2}c$

Identify the terms, their coefficients for the following expression.

$5\mathrm{x}\mathrm{y}{\mathrm{z}}^2–3\mathrm{z}\mathrm{y}$

Write the sum of the numerical coefficient of each term of the following algebraic expression.

Write down the terms and factors of the following algebraic expression using the tree diagram.

${\mathrm{ax}}^2+\mathrm{bx}+\mathrm{c}$

Identify terms which contain $x$ and give the coefficient of $x$.

$7x+x{y}^2$

Identify the terms and their factors in the following expression. Show the terms and factors by a tree diagram.

$y-y^3$