Answer:
Step-by-step explanation:
an exponential equation has the form y=ar^x where y=final amount, a=initial amount, r=rate, and x=time, in this case
y=200(1.18)^x
4y
4 (5)
4×5
20
y=20
Hope its helpfulllll
m
Answer: (x + 2) (x - 2)
ans