The area of a square piece of glass is 36 square centimeters. How long is each side?

6 centimetres

Step-by-step explanation:

Square root 36 = 6

6

Step-by-step explanation:

A = x^2

x = √A

x = √36

√36 = 6

hope this .

r3t40

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.