math 1

1. To change a percent to a decimal, replace the percent symbol with 1/100 and divide
2. The opposite of a number is the negative of that number.
3. The number 0 is a positive number.
4. Division by 0 is undefined
5. The product of an even number of negative numbers is negative.
6. 3x – y is an equation.
7. When multiplying terms with the same base the exponents are also multiplied.
8. The expression 4(x – 3) is equivalent to 4x – 3.

Please also  anwser the 45 questions