Respuesta :
Answer.
Add 20 to 45 you should get 65. Add 65 to 90 you should get 155. Your final product should be: 20 + 45 = 65. 65 + 90 = 155
Answer.
Add 20 to 45 you should get 65. Add 65 to 90 you should get 155. Your final product should be: 20 + 45 = 65. 65 + 90 = 155