Answer:

Step-by-step explanation:
Here first open the inner parentheses and use the distributive property,

Answer: 207
Step-by-step explanation:
This picture should provide a full answer. What I did was rearrange the equation to get Tan(x) on one side, then in order to get rid of the Tan, I used Arctan, which got us the final answer.
Answer:
72 cents
Step-by-step explanation:
If we first turn all of the fractions into decimals, we get:
3/10 = 0.3
1/5 = 0.2
So, ordered from least to greatest we get: 1/5, 0.25, 3/10