Answer:
21
Step-by-step explanation:
Answer:
108
Step-by-step explanation:
3 line's show. all next by next solve
Answer:
Step-by-step explanation:
5x-8w=9 add 8w : 5x-8w+8w = 9+8w
5x = 9+8w
now divid by 5 : x = (9+8w)/5
Answer:
B
Step-by-step explanation:
Minimum L = 45
Maximum L = 180
L(w) = 3w - 27
Therefore, when 45 = 3w - 27 ⇒ w = 24
when 180 = 3w - 27 ⇒ w = 69
So 24 ≤ w ≤ 69
Therefore, the answer is B