Answer:
I think that it should be

Step-by-step explanation:
Here,
we take , a - b = A,b-c = B , c - a= C
A+B+C = 0
we know that,

Here , A+B+C = 0
so,
A^3 +B^3 + C^3 = 3 ABC
now we put the values

I am done .
16 m
Step-by-step explanation:
9:20 + 3:00= 12:00
12:00 + 0:50= 12:50 A.M. Tom's afternoon shift begins
Answer:
27 attendees
Step-by-step explanation:
First, we can find the cost per attendee.
78÷26
3
So $3 per attendee.
Then divide 81 by 3 to find the number of possible attendees.
81÷3=27
I hope this helps!
Answer:
x = 15
Step-by-step explanation:
GE / JH = GF / IJ
36 / (x+3) = 60 / 30
36 / (x+3) = 2 / 1
cross-multiply:
2(x+3) = 36
2x + 6 = 36
2x = 30
x = 15