Answer:
c) IS THE ANSWER
Step-by-step explanation:
The answer isnin the pictures
31 is the answer because you would do 5 x 3 an that's 15 and if it's squared u technically add 15 a second time
Answer: the brother is 20 and the sister is 9
Step-by-step explanation:
29 - 11 = 18 18 divided by 2 is 9
9+11 is 20 the brothers age so the sister is 9