4
Step-by-step explanation:
8y - 2 + 60 = 90 (because it is a right angle)
8y + 58 = 90
8y = 90 - 58
8y = 32
y = 32 / 8
y = 4
Explanation:
i don't know
You increase the pitch in a piano when you make the note higher.
Answer:
...omg me to- I HAVE NO CLUE
Explanation: