Answer:
Step-by-step explanation:
So there we have it, <A=135° and <B=45°. This should check when you add them together ("<A and <B are supplementary which means that together their angles equal 180°"). Does 135°+45=180°? YES!
I Really hope it helps
Answer:
21
Step-by-step explanation:
Answer:
<h2>
-7.1z +7.81</h2>
Step by step explanation:

Multiply each term in paranthesis by -7.1

Multiply:

Hope this helps...
Good luck on your assignment..
For the third one, on the left side do 3-51.29 and keep doing it like that and you should get all the answers you need :)
U need to find the square root by long division.
So the answer would be 2.2