Answer:
Me and my massive brain, among other massive things of mine, believe it to be -1
Step-by-step explanation:
Answer:
120 sq. units
plus them all and add 100
Vertices are the essentially the corners of a shape. For example, a circle has zero vertices because there are no corners. A square has four because is has four corners, etc.
Answer: Substitution
Step-by-step explanation:
Because you know A is equal to B, you can substitute A for B in any mathematical equation. Essentially, you are switching mA $ mB.
