Unless you're given the value of the variables, you can't really solve for anything. The only thing you can do is simplify.
<span>39+5h+4g-2h
The only like terms are 5h and -2h.
39 + 3h + 4g
This would be the simplified version.</span>
Answer:
375 + 320
Step-by-step explanation:
375 adult
320 students
equals 395
Answer:

Step-by-step explanation:
we know that
The simple interest formula is equal to
where
I is the Final Interest Value
P is the Principal amount of money to be invested
r is the rate of interest
t is Number of Time Periods
in this problem we have
substitute in the formula above
solve for t

Your answer is B (3, -14)
Good Luck with your Test!!
C. a-3x=0
Equations are like a balance scale. There needs to be an “=“