2/3 and 3/2 cancels out, which leaves:
b=12/21
b=4/7
Answer:
Step-by-step explanation:
sin (2x+14)=cos(x-5)
or 2x+14+x-5=90
3x=90-9=81
x=81/3=27°
Answer:
Step-by-step explanation:
I think the rule might be x-9
Answer:
i think 18 hours to go
Step-by-step explanation: