.) Freddy is 6 years older than twice his nephew's age. The sum of their ages is 57. How old are Freddy and his nephew?

Freddy is 40

his nephew is 17

Step-by-step explanation:

6+2n +n=57           6+2n or 6+2(17

6+3n=57                     6+34

3n=51                             40

n=17                                f=40

i don't see any

step-by-step explanation:

all of them

step-by-step explanation:

zero eats the zero