Answer: 12y + 11
Step-by-step explanation:
12 x y + 11
Answer:
7. 
8.
Step-by-step explanation:
7. Using Cosine Rule

=>


=>Using Sine Rule


8
Answer:
(8-w) -10
Step-by-step explanation:
fewer than comes after
difference of 8 and 2
(8-w)
10 fewer than
(8-w) -10
Answer and Step-by-step explanation: I would say 28 sized ladder with 29 extended length and 31'5 Max reach
Y=12x+9
i hope this helps.... i love doing slope!