Answer:C
Step-by-step explanation:
Let's start by the easiest case, Lara's :

Now for Carly : 6% on a year -> 3% semi anually
Hence after 10 years = 20 half years she'll have
Answer B
Answer:
56+8√2=8(7+√2)
Step-by-step explanation:
1. P= AB+BC+CD+DE+EF+FG+GA
2. AB=DC=12
BC=16
AG=ED=4
AG+ED+GE=16
4+4+GE=16
GE=16-8
GE=8
GF²= EF²+GE²
GF²=64+64
GF²=128
GF=8√2
3.P= 12+16+12+4+8+8√2+4= 56+8√2
Answer:

Step-by-step explanation:
Sorry I don't know but u could find the answer on Google