A=P(1+r/n)^(nt) where n= number of times compounded yearly, t= time and p= principle
A=723(1+.029/2)^(2*23)
A=$1,401.95 So C

It would be this one because if you find the y-intercept it is 3. And that is the only equation with 3
Yes, two pairs of congruent angles is enough information