Answer:
3.74165738677
Step-by-step explanation:
6.40x+9.90(154-x)=1230.90
Solve for x
X=84 for child
154-84=70 for adults
19+13=32
32+63=95
95-4=91
91+10=101
This means that 101 people are now on the bus.
HOPE THIS HELPS <3
Answer:
B. 14x^3+39x^2+18x+20
Step-by-step explanation:
Given polynomials are:

The product of given polynomials is:
14x^3+39x^2+18x+20
Hence, Option B is correct ..