D + 15 - 9 / 3 + 5 the answer is : d + 17
Answer:
15.9
Step-by-step explanation:
x = 10/ cos 51° = 10/0.629 = 15.9
Answer:
22/35
Step-by-step explanation:
first get a common denominator in order to add. The common denominator is 35.
the new fractions should be 7/35 + 15/35
add the top and you get 22/35
Answer:

Step-by-step explanation:
The given expression is : 
We need to simplify the above expression.
We know that, 
or

So, the simplified form of the given expression is
. Hence, the correct option is (A).