Which of the following expressions cannot be written as an integer? 49 square -3^0 1.2 × 10^-2 18/3

An integer is any whole number and their opposites. This means no decimals or fractions. Negative whole numbers ARE integers.

1.)

2.)

3.)

4.)

So, the only answer that cannot be written as an integer is since it is a decimal.

false

step-by-step explanation: