This would be 45.9
Get a calculator or try long division :-)
Answer:
The equivalent equation is 
Step-by-step explanation:
p is given by the following relation:

And we are given the following equation:

On the right side, we can simplify. So

Replacing
by p, the equation is:

S+9
More than suggests addition.
Answer:
c
Step-by-step explanation:
Multiply the number of students in your class by 2
30 times 2 = 60