Answer:
rs.500 will be distributed according to ratio 12:9:4
so, 12 years child will get →240₹
9 years child will get→180₹
4 years child will get→80₹
hope it helps!!!!
mark me as brainliest....
Step-by-step explanation:
Step-by-step explanation:

The student answered 21 questions correctly to earn an 85
Answer:
it would be simplifyed to -7.9c+17.9
Step-by-step explanation:
So the answer is only 2 terms
If brainiest is earned its Greatly Appreciated