Answer:
(-2,-3)
Step-by-step explanation:
For a counterclockwise rotation of 180° about the origin,(x,y)–(-x,-y)
Therefore
(2,3)–(-2,-3)
Answer:

Step-by-step explanation:

You're killing me!
7x7x7x7x7=?
Think about...
You are multiplying 7 five times. When use use an exponent your are simply showing the amount of time 7 (or whatever your number is) has been multiplied by itself in a more compact form.
For example:
5^8=5x5x5x5x5x5x5x5
Or
4x4x4=4^3
Answer:
Meters are used to measure bigger objects or longer distances, such as the depth of a pool or length of a hallway. Kilometers are the longest unit of metric measurement. The abbreviation for kilometers is km (for example, 12 km). There are 1,000 meters in a kilometer.
Step-by-step explanation:
Answer:
50
Step-by-step explanation: