The answer would be 3 because 15-4=11, each book is 3.5 pounds
3.5+3.5=7
7+3.5=10.5
Answer:
Step-by-step explanation:
<u>Co-planer</u>
When points are in the same plane it means that the points are co-planer.
You would need to do this with a graphing calculator
Answer:
X=90°
Y=58°
Z=32°
Step-by-step explanation:
X=180°-90°=90°
Y=180°-90°-32°=58°
Z=180°-58°-90°=32°
