Answer:
i think it is 180
Step-by-step explanation:
because 180 is the total degrees of a triangle
6xy in simplest form is simply 6 to the second power
Hope this helps!
20*2=40
40*50=2000
2000/60=33.33
about 33 hours by lifting by hand
<u>Answer:</u>
355 senior citizen tickets were sold.
<u>Step-by-step explanation:</u>
Assuming a to the the ticket of adults and s to be the ticket of senior citizens, we can write two equations as:
--- (1)
--- (2)
From equation 1,
.
Substitute
in equation 2 to get:




Therefore, there were 355 senior citizen tickets sold.
There are 7,920 minutes in 5.5 days
60minutes in an hour
24hours in a day
60 times 24 times 5.5 = 7,920