Question

HEY CAN ANYONE PLS ANSWER DIS IN UR OWN WORDS!!!!!!!!

Answer 1

Rule 1: Non-zero numbers are significant

Rule 2: Zeros located between non-zero numbers are significant

Rule 3: Zeros before the first non-zero number are not significant

Rule 4a: Zeros after a non-zero number are significant IF there is a decimal

Rule 4b: Zeros after a non-zero number are not significant IF there is NO decimal