which of
the following are algebraic expressions
We cannot determine the list of expressions without any options provided. Could you please provide the options so that we can help you?
What word or phrase can be used to represent the algebraic expression 4(21 + n)
The phrase to represent the algebraic expression 4(21 + n) could be "four times the sum of twenty-one and n."
To determine which of the following are algebraic expressions, we need to understand what an algebraic expression is.
An algebraic expression consists of variables, constants, and mathematical operations such as addition, subtraction, multiplication, and division.
Without knowing the options you have provided, here are some examples of algebraic expressions:
1. 3x - 2y
2. 5a + 2b - 7c
3. 2x^2 + 3xy - 4z
4. 8a - 6b^3 + 2c/d
These expressions consist of variables (x, y, a, b, c) and constants (3, 2, 5, 7, 4, 8). They also include mathematical operations such as addition (+), subtraction (-), multiplication (*), and division (/).
If you provide the options you have, I can specifically tell you which ones are algebraic expressions.