The standard form of a polynomial is a polynomial written in the order of the exponent of the variable.

The degree of the polynomial $\frac{3}{5}{x}^2{y}^2-5x^2+7y^2$ is _____.

What is the greatest common factor of $16b$ and $18a^{2}b$?

What is the coefficient of $x^2$ in the expression $2x^3-5x^2+9$?

What is the common factor of $7pq,3bc, \text{and} 5mn?$

Which of the following is a binomial?

Which of the following is always the product of two monomials?

What is the expansion of ${\left(a-b\right)}^2$?

What is the sum of $2x^{5}a$ and $-3x^{5}a$?