In 10 years from now, my age will be the square of my age 10 years ago. how old am 8?

Answers

• Réponse publiée par: RoseTheShadowHunter

  15 years old

  Step-by-step explanation:

  x+ 10= (x-10) ^2

  x=15

  15+10= (15-10) ^2

  25= (5)^2
• Réponse publiée par: alexespinosa

  15

  Step-by-step explanation:

  15-10= 5

  so 10 years ago her/ his age is 5

  15+10= 25

  so 10 years from now her/his age will be 25

  checking:

  5 squared = 25

  so true..