Choose the best definition for the following term: algebraic expression. a mathematical expression consisting of a constant that is raised to some power. the number or value being raised to a power. a number or group of numbers that are added, subtracted, multiplied or divided. a number, a variable, or group of numbers and variables that are added, subtracted, multiplied or divided

D.A number, a variable , or group of numbers and variables that are added, subtracted, multiplied or divided.

Step-by-step explanation:

We have to find the best definition of algebraic expression

Algebraic expression:It is that expression which is   made from integer constants,variables and algebraic operations includes addition, subtraction, division , multiplication and exponentiation by an exponent that is a rational number.

For example:

Therefore, correct definition is given by

A number, a variable , or group of numbers and variables that are added, subtracted, multiplied or divided.

D.A number, a variable , or group of numbers and variables that are added, subtracted, multiplied or divided.

2 x t divided by n

step-by-step explanation:

the correct answer is

c. 4

step-by-step explanation:

the given polynomial is

the degree of the polynomial is the highest exponent which is 4.

the -4 is called the leading coefficient.

this polynomial has only one term so it is a monomial.

the correct answer is option c.