4 x 10^-7 (7 x 10^-9) (1 x 10^4) (2 x 10^4)
Answer:14
Step-by-step explanation:
51. I checked the comments but I still didn't understand it, sorry :/
54.
(43+45+47+49)=184
They are all odd and they are in consecutive order (one after another)
2.80 is more than 2, i would round it.
So sorry if this is wrong :(
<span>(1 km x 1,000m) </span>÷ 850 m/s = 1.18 s
