Answer:
Step-by-step explanation:
Listen c.ovidsomtochi check your book
81 because 81 is a perfect square and 27 times 3 =81
Answer:
2log(3) + log(x) + 2log(y) + 5log(z)
Hope this helps(:
Step-by-step explanation:
Since each min is 60 seconds you multiply 60 by the number of minutes which is 7 and you get 420:
60x7=420 Then you add 30 seconds equaling 450 seconds total
Then you divide 450 by 4 since she ran 4 laps.
So, Stephanie ran 112.5 seconds per lap