Answer:
A is the right option
explanation is in the picture
plz mark brainliest✌️✌️
Answer:
52.329km/hours
Step-by-step explanation:
x = speed
100/x - 100/(x+5) = 1/6
==> x= (5sqrt(481)-5)/2 = 52.329km/hours
45-21=s
(the answer is 24 btw. you can check this by adding 24 and 21 to get 45 c:)
Answer:
This looks rly familiar
Step-by-step explanation:
I took this test and the answer is C