Question

What is a variable?
a. A mathematical statement.
b. A
symbol
unknown
expression.
to represent
quantity in
an
an
C. A symbol to represent a known
quantity in an expression.
d. A symbol which has a unique
value.​

Answer 1

Step-by-step explanation:

b option is the correct one's

have a wonderful day ahead

Answer 2

Answer :

b. ( a symbol unknown expression to represent quantity in an an)