Answer:
2 one
Step-by-step explanation:
62+76=138
180-138=42 which is the angle of x
meaning if you substitute 42 in the second equation it will all make sense
42+138=180
9 hours
4.9h−2.7d−13
Answer: 48 minutes
Han spent 75 minutes practicing the piano.
Tyler spent only 64% as much as that. How long did Tyler practice:
= 75 * 64%
= 48 minutes
