Answer
i think it has something to do with science
Step-by-step explanation:
Answer: 1.6 is the answer :)
Answer:
It is contaminated by the degree and and of phorphion and andelopy
x=14 so 7/14=2/4
First
Outer
Inner
Last
First- 5x*2x=10x^2
Outer-5x*-1= -5x
Inner--7*2x= -14x
Last- -7*-1= 7
10x^2-5x-14x+7
you can simplify it further however thats the answer