Step-by-step explanation:
x= how many members are in the group
x= 100/x
x= 100/(x-5)
x(x-5)=100
x^2-5x=100
x^2-5x-100=0
and then use the quadratic formula (i can't type it srry)
Answer:
x=2
Step-by-step explanation:
2x2 =4
4+4=8
8<10
Answer:
n= -136
Step-by-step explanation: