What is the difference between an expression and an equation? Group of answer choices

A. Expressions have an equal sign and equations do not.

B. Equations have an equal sign and expressions do not.

C. They are the same.

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

What is the value of the expression i 0 × i 1 × i 2 × i 3 × i 4? 1 –1 i –i

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.