Answer:
No
Step-by-step explanation:
Sin is always below 1
No, it is not possible.
Answer:b
Answer: 4:9
B. 9
solve it and u will find out
Iron: 280m³
Zinc: 105m³
Tungsten: 35m³
8+3+1 = 12
(8/12)×420 = 280
(3/12)×420 = 105
(1/12)×420 = 35