Answer:
Step-by-step explanation:
calculate the total
42+ 14 = 56
42/56 = x/100
4200 / 56x = 75
the answer is 75%
Answer:
The polynomial function is 
Step-by-step explanation:
A polynomial has roots
such that
.
In this problem:
The roots are
and 
Then

The polynomial function is 
Answer:
5d-t
Can I receive a BRAINLIEST please
Answer:
500
20%=100
100%= 5×100=500 (cause 100 is 20%, and in 100% is five 20% so...)