Answer:
1
Step-by-step explanation:

Any number raised to zero is always equal to one.
Best way to start this is set up your ground work...
Adult= A Student =S
A + S = 292
A3 + S1 = 470$
this will be your system of equations now set up your matrix and have A or S at the bottom stand alone.
Answer:
why would it be 11 gallons that is way to much
Step-by-step explanation:
the answer would be 11 fluid ounces