I would say a but not 100% sure.
It is D, because looking at a unit circle, 5pi/3 is about the same location as -sqrt3 which is approximately 1.4.
Again, guess and test should work perfectly fine. Since 2(x+y)=32, x+y = 16. Because y-2 =x, y could be = 9 and x = 7. Hope that help!
Answer:
20 2 x 20 =40 per min
Step-by-step explanation:
we know u desperate hehe lol
but
