Expanded form is like this 300 plus 20 plus 7 plus .40 plus .6
Answer:
Step-by-step explanation:
2
Answer:


Step-by-step explanation:
because 8(8)=64 and 8 is the positive square root of 64.
because 17i(17i)=289i^2=-289(-1)=-289.


Answer:
A=1.75
Step-by-step explanation:
