Answer:
63*
Step-by-step explanation:
The first thing you need to do is find the value of x. What I did for this was trial and error. I tried a number, and if it was too big, I tried a smaller one. If you add up all of the angles, it should equal up to 180*, so I kept on doing this until I added up to 180.
The answer I got was x=8, so I plugged this into the equation for A and solved. 9x8 is 72, and 72-9 is 63.
Therefore, 63 is the correct answer.
If it's 5cm x 5 cm x 5cm
Volume is a3
so 125cm
Answer:
its Aor the first option because it has repeated x values making it not a function.
Answer:
Step-by-step explanation:
I will help you just tell me what grade your in and i will help
