Step-by-step explanation:
Divide 7 by 24
You will get the answer
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
Answer: t = 2698 as question is written. Just subtract 14 from both sides. There is either a typo in the question or the answer choices.
Step-by-step explanation:
Answer:
81
Step-by-step explanation:
can be written as 
× 
= 
=
= 81
It's B. An isosceles triangle has two angles that are the same because they are across from 2 sides that are the same. Therefore, these 2 angles must have the same measure. Because of the triangle angle-sum theorem, all the angles add up to 180. So 180-90 = 90 and 90/2 = 45
