Answer:

Step-by-step explanation:

Answer:
A) You would move it 2 times B) The Exponent would be 10^2
Step-by-step explanation:
This one's hard to explain..if you want you can message me about it :)
Answer:
-224
Step-by-step explanation:
xyz^2
(2)(7)(-4)^2
14 x -16
-224
Answer:
its 90
Step-by-step explanation: