Answer:
D-70
Step-by-step explanation:
It is a combination C(8,4)
1 way
six million, seven thousand, and two hundred.
The answer is (n+11)(n-4). You want to find what multiplies to make -44 and what adds to make 7.
Answer:
(x) = 
Step-by-step explanation:
Let y = f(x) and rearrange making x the subject
y = 5 - 2x ( add 2x to both sides )
2x + y = 5 ( subtract y from both sides )
2x = 5 - y ( divide both sides by 2 )
x = 
Change y back into terms of x
(x) = 