Answer:
the interest is 195dollars
Answer:
A . x= -16
Step-by-step explanation:

Answer:
$159
Step-by-step explanation:
we know that
The equation of a exponential growth function is equal to

where
y is the balance in the saving account
x is the number of years
a is the initial amount
r is the percent rate of change
we have

substitute


For x= 1 year
substitute

Answer:
a is answer correct i think
Step-by-step explanation: