Answer:
=x4+2x3−7x2−8x+13
Step-by-step explanation:
Let's simplify step-by-step.
x4+2x3−7x2−8x+13
There are no like terms.
Answer:
=x4+2x3−7x2−8x+13
Hey there!
The answer is $50 because $20 is 40%, so times that by 2 which you get $20 and 80%. Then you divide 20 by 2 then you get 10 which is 20% so you add 10 and you get $50 which is 100%
The answer is 60- you find the other angles from the 180 line and subtract
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