If the question is how many shelves are needed, then the answer is 18 shelves.
Tan(12)=-0.6358599287. That means -0.6358599287 = 10/x so you can swap the x to the other side to make x = 10/-0.6358599287 Which equals -15.7 rounded to the nearest tenth.
Step-by-step explanation:
5x-16 = 3 (10+x)
=> x= 23
Answer:
34
Step-by-step explanation:
i honestly don't care i came on here to cheat but it's saying answer so here you go :)
