Given:
The polynomials are:
To find:
The completely simplified sum of the polynomials.
Solution:
We have,
The sum of given polynomials is:
Therefore, the sum of the given polynomials is 
. It is a polynomial with degree 6 and leading coefficient -2.
Answer:
890.625
Step-by-step explanation:
2.5x2.5x2.5 (Volume of Cube)=15.625
Density is 57
57=x/15.625
890.625=x
90-20 leaves 70 for surfing. since surfing is 5 per hour, 70/5=14 hours she can surf.
Abcdefghijklmnopqrstuvwxy and z now which letter(s) did I repeat ?
I believe it is an obtuse triangle. Because one triangle is so big there isn’t any 90 degrees and therefor not a right. It might be acute but it had an obtuse side.
