Answer:
x^2+3x+2
Step-by-step explanation:
(X+2)(x+1)
Is x^2+x+2x+2
x^2+3x+2
6:16
explanation:
6+10=16
6 is the amount in outer space
ration is 6:16
Answer:
D
Step-by-step explanation:
3 is not irrational, it can be converted into a fraction (ratio) 3/1 quite easily