Answer: 10
Step-by-step explanation: 20-10=10, 30-20=10, 40-30=10.
Answer:
3x+18
Step-by-step explanation:
6+3(x+4)=6+3x+12
=3x+18
Sin-495 = 0.98
cos-495 = 0.19
tan-495 = 4.95
sin<span>-20π/3</span> = 0
cos<span>-20π/3</span> = 0.3
tan<span>-20<span>π/3</span></span> = 0