What is the answer to
-1 times 2

Negative 2.

Step-by-step explanation:

2x -1 would have an outcome of a negative number since 2 is positive and one is negative. if they were both positive numbers or negative numbers then the answer would be positive

It would equal -2 any positive number times -1 is a negative

The area and the circumference of a circle. Make sure that you remember that acircumference is a length and so is measured , , etc. Remember as well that area is measured in square units, , etc. All of these calculations will involve the use of Pi ( ) which you can take as being equal to .