Answer:80
Step-by-step explanation:
31.205= 31
4.97=5
1.925=2
31*5/2=155/2=77.5=80 (1 significant figure)
Answer: You plug in a value for one of the variables
Step-by-step explanation: For example f(x)=2x+2
x=6 2(6) +2=14
Answer:
3