Answer:
the second one
Step-by-step explanation:
Answer:
2x^2-6x-4
Step-by-step explanation:
(7x2 + 4x - 9)
-(5x2 + 10x - 5)
=
7x^2-5x^2=2x^2
4x-10x=-6x
-9-(-5)=-4
thus, your answer is 2x^2-6x-4
Five million- four hundred and thirty two thousand- one hundred and seventy seven
Five million - four hundred and thirty five thousand - nine hundred and seventy seven
Five million - four hundred and forty seven thousand - one hundred and thirteen
Answer:
At year two, he should invest two times that amount
Answer:
3628800
Step-by-step explanation:
The class has a total number of 10 students.
4men + 6women = 10 pupils
No two students scored the same score
Therefore, this implies that there would be 10! Scores
10! = 3628800
But if the men ranked amongst themselves and the women too amongst themselves we would have
(6!)(4!) = 17280