Answer:
the answer is associative property of addition
Step-by-step explanation:
the things is no matter how you switch out the numbers you will have the same income.
The answer is 2x<span>^2
Because everything on the right of the minus sign will turn negative
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Answer:
22
Step-by-step explanation:
4+18=22 if y is solved for 18 in the equation 4+y= the answer would be 22.
Answer:
A
Step-by-step explanation:
I did it on a test too
1.

Answer D.
2.
From secant theorem, we know, that:

and from picture:

So we can calculate: