Answer:

Step-by-step explanation:
El enunciado pregunta la cantidad inicial de cinta utilizada por Jennifer, la cual es la suma de la porción utilizada y la porción remanente:




I have no Idea but sounds yummy would u mind catering my quinceañera
Answer:
791.28
Step-by-step explanation:
1. 3.14*9²=254.34
2. 3.14*9*19=536.94
3. 536.94+254.34=791.28
Answer: 64
Step-by-step explanation:
To be honest I do not know I am not that great at math but I can try