Answer:
b. She paid $30 for each chair.
Answer:
w = 18
Step-by-step explanation:
w-3=15
Add 3 to each side
w-3+3=15+3
w = 18
Answer cosine- cos- can =adj/hyp
Step-by-step explanation:
Ummm try this
Hope this helps, let me know if it doesn't make sense