Answer:
159.5 degrees
Step-by-step explanation:
The supplement of an angle has the same sine value as the angle.
It would be 4 kg. Explanation: Bc each kg is .5 when rounded so u take .5 and multiply it by 8lbs
Answer:
+2
Step-by-step explanation:
=> 
=> 
<em>Arranging it in descending order</em>
=> 
<u><em>So, the coefficient of x² in this expression is +2</em></u>
3xy -6x
just multiply 3x by y and 3x by -2