Answer:
If a runner is behind you, s/he must have taken longer, so the times of all of the runners who finished after you did must be greater than 45.5 minutes
Step-by-step explanation:
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3x/5.. because when the bracket opens then the -7 and +7 get cancelled..
Answer:
The answer is A
Step-by-step explanation:
Answer:
48/73
Step-by-step explanation:
cos S in ratio = ?
cos S = Adjacent/hypothenus
adjacent is the dimension of line aside the opposite (the line facing angle S, the hypotenus(longest line)
adjacent = 48
hypothenus = 73
cos S= 48/73