Billion million Gillian
Idk delete this comment I don't deserve it here not a proper answer :(
Answer:
the answer is =100x^4−20x^3−59x^2+6x+9
Step-by-step explanation:
hoped I helped :)
Answer:
A mathematical proof is an inferential argument for a mathematical statement, showing that the stated assumptions logically guarantee the conclusion.The argument may use other previously established statements, such as theorems; but every proof can, in principle, be constructed using only certain basic or original assumptions known as axioms, along with the accepted rules of inference.
Its got to be in there.
Answer:
6 
Step-by-step explanation:
you are adding 3 1/4 to 3 1/4 which is 6 2/4 or 6 1/2
or you can multiply 13/4 by 2 to get 26/4 or 13/2 which, again, is 6 1/2