Answer:
-1
Step-by-step explanation:
We see the given expression is equal to sin(pi/12 - 7pi/12), which is equal to sin(-pi/2), or just -1.
Answer:
this is so wrong so 76 89676
Step-by-step explanation:
wrong 95454
Answer:
C) 3(x + 3y + 5)
D) 3x + 3(3y +5)
2/8 of an hour is 15,and 2/6 of an hour is 20 minutes. 20-15 is 5 minutes