A
...........................
Answer:
1. Yes
2. Yes
3. No
Step-by-step explanation:
Let
Y be the age of Franco's dad.
X Franco's age
Y = 3*X (1)
(Y +10) = 2*(X+10) +2 (2)
(3*X +10) = 2*X +20 +2
(3-2)X = 22 -10
X = 12 years old (Franco)
Y = 3*12 = 36 years old (Franco's dad)
Answer:
-12.5 i think
Step-by-step explanation: