Answer:
m=5
Step-by-step explanation:
c=30m+50
c=20m+100
substitute
20m+100=30m+50
like terms
100-50=30m-20m
50=10m
m=5
Answer:
(-9+√17)/8
Step-by-step explanation:
its an example of quadratic
The geometric sequence is 3, 9, 27, 81, 243, 729 because each time it is multiplied by 3.