Answer:
I believe this is the answer 9/(5 + 8x)
5/9-3/8+(-1/4)+1 4/9+1 5/8=3
Remember that pi=180,
so 180/6=30, 30*5=150,
what's tan 150?
Remember that 150 degrees is in the 2nd quadrant, and this is tangent, so it means the answer must be negative, because tan 150= - tan 30, and -tan30=-√3/3.
Answer: -√3/3.
Multiply 
A 170 pound astronaut would weigh 68 pounds on mars.
Hope this helps :)
Answer:
72
Step-by-step explanation: