Answer:
2 years
Step-by-step explanation:
90 in 1 year, 180 in 2 years
7 im thinking is the answer
Answer:
Annually cumulating interest can be determined by the following formula:
W=P(1+r)^y
r represents the interest rate as a decimal, and P represents the starting amount of money.
Step-by-step explanation:
Answer:
a.) -9
b.) -1
Step-by-step explanation: