I think the answer might be c
Answer:
10
-55xy-30
Step-by-step explanation:
5x34= 170
68+76= 144
170+144= 314
Answer:
28/53
Step-by-step explanation:
Hey There!
So they want us to find the sine of angle S
well remember is sohcahtoa
S - sine
O - opposite
H - hypotenuse
meaning that

The opposite side of angle S is 28 and the hypotenuse is 53
so 
Answer:
I think that the answer is 2 power n , so A is the correct choice .