Answer:
42 degrees
Step-by-step explanation:
48 and r are equal.
The box means right angle, or 90 degrees
180-90-48=42 degrees
25a ^4 b^4 y^10 all of them are multiplied to each other I just separated it so it didn’t look confusing
Answer:
Step-by-step explanation:
Answer: -4.5
Step-by-step explanation:
Answer:b
Step-by-step explanation: it’s right because it is