Answer:
72/22%=3.3 years to double her balance
0.05, 0.5, 0.507, 0.57, 0.577
Step-by-step explanation:
y^2+y-12
Once again, FOIL is the way to go!
First, Outside, Inside, Last
B
11/4=2.75
3/4=0.75
5/4=1.25
23/4=5.75