Answer:
C
Step-by-step explanation:
Answer:
I believe it's C
Step-by-step explanation:
B. cos38 = 17/c
cos: adjacent/hypotenuse
Answer: y= -5/-4 + 1
Step-by-step explanation:
(160 * 243)^1/5
To simplify the above expression first step is to factor the numbers. Therefore,

=
= 
=
= 
= ![6\sqrt[5]{5}](https://tex.z-dn.net/?f=%206%5Csqrt%5B5%5D%7B5%7D%20%20)
So, correct choice is A.