Answer:
the question is incomplete :-')
Step-by-step explanation:
1. divide .5 from 100 and you will end up with 200.
2. multiply 200 by 8 giving you the answer 1600
to make sure the answer is correct you multiply the .5 percent by 1600 leaving you with 8
Answer:
im pretty sure its 2.25...
Step-by-step explanation:
hope this helps:)
Answer:
Step-by-step explanation:
Part A:
3x^2 -2x -1 + 9x + 2x^2-3 = 5x^2 + 7x -4
Part B
5x^3 + 4x^2 -x-3 -(5x^2 +7x-4) = 5x^3 -x^2-8x+1
Part C:
They do show polynomials are closed for addition and subtraction because both resulted in another polynomial
(2.5, 2.5) and (2, 0)
But you knew that already
sorry