Question

🥰 help

Answer 1

The entire expression is an equation, there is an equal sign. An operation can be addition(+), subtraction(-), multiplication(×), or division(÷). Constants are just regular numbers. This x is not known unless you solve it so let that key word "known" help you choose the correct answer.

Answer 2

it is not a because a says a constant and a constant refers to non-variance; as a noun, it has two different meanings: A fixed and well-defined number or other non-changing mathematical object. its not b because it says an operation and an operation refers to calculating a value using operands and a math operator. and its not c because the whole thing is an equation which only leaves d becuase In algebra, the letter 'x' is often used to represent an unknown quantity or variable.

Answer 3

hello