Answer:
S=4.5
Step-by-step explanation:
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23/27 because 46/54 diveded by 2 equals 23/27 which can not be simplified any further
Lights flash every four seconds. the store owner turns on the lights. After how many seconds Will all three lights flash at the same time for the first ...
81-1= 80
80 / 2 = 40
D = 40
So:
40(2) = 81 - 1
This formula is the exposition of 8 and equals to 6 how u ask ? well if u 8 minus 2 u get 6 than add 6
