Answer:
??/
Step-by-step explanation:
???
1. is 9
and the other ones i dont really know
Answer:7330 feet squared
Step-by-step explanation:
I think its right
Answer: y = -(x+5/2)^2+73/4
Step-by-step explanation:
Answer:
216
Step-by-step explanation:
We know that the two angles must add up to 180
so
108+x/3=180
solve for x
72=x/3
x=216