Please supload it again it’s black
The answer is 45 because supplement means the sum of 180 so 180 divided by 4 is 45 and t=45
Answer:

Step-by-step explanation:
All you have to di is subtract the exponents.
Answer:
You would just plug in the x’s for the equations above and that will equal your x
Step-by-step explanation:
for example x=1
the equation is x+5
so y equals 1+5=6
y=6