Answer:
1000
Step-by-step explanation:
if you were rounding it would be 1380, 1400, or 1000 because it isn't over 5
1. 1x-11. 6x+9 + 5x-20 = 1x-11
2. -2x-11. X-8 -3x-3 = -2x-11
since the 5 is a negative you are actually subtracting it from 3
so 3 +(-5) is actually 3-5. which = -2
Sine is opposite over hypotenuse
Sine t = 1 /Y
The answer is C.