First, you have to wait until 2 people answer your question. When you finally see 2 people, a crown will pop up on your browser. Then pick which ever person you want or the best answer. That's all you have to do.
Answer:
the lights will both flicker at the same time at 56 seconds
Step-by-step explanation:
you have to do (7)(8)
Answer:
It is A. (-2)(4)
Step-by-step explanation:
because if you solve it it gives you -8 which is exactly the number it lands on at last.
Answer:
5.779 x 10^-8 =0.00000005779
Step-by-step explanation:
The E-8 at the end means the number is multiplied by 10^-8.
So 5.779E-8=5.779 x 10^-8
A negative power means move the decimal place that many places to the left
So 5.779 x 10^-8 =0.00000005779
