Answer:
I got it.
Step-by-step explanation:
-12a - (-15b) + (-3c)
Look at deonomators
assuming that the deonomenators are 5x+15y and 2x+6y
find their LCM
factor
5x+15y=5(x+3y)
2x+6y=2(x+3y)
LCM=10(x+3y)=10x+30y
multiply 2/(5x+15y) by 2/2=4/(10x+30y)
multiply 1/(2x+6y) by 5/5=5/(10x+30y)
if we add them
9/(10x+30y)
Is it 00017?????? Just guessing
Answer:
Answer: 4 Remainder :4
Step-by-step explanation:
10 | 44 |
10*4 = 40
44-40
4
17+3=20
740/20=37 Classes
37 classes x 3 faculty members=111