Answer:
C. 2 times as long
Step-by-step explanation
8 times 10^-7 written in standard form is 0.0000008
4 times 10^-7 written in standard form is 0.0000004
divide both of them:
=2
Answer:
84.3
Step-by-step explanation:
use this equation
Answer:2
Step-by-step explanation:
Answer:
(b) Find the odds in favor of Lena winning a headset
Step-by-step explanation:
Answer:
3
Step-by-step explanation: