For 3. he answer is a
for 4 the answer is two
Answer:
Is this a question??
Step-by-step explanation:
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:




They are variables they can equal anything. it is just an example of two different fractions who's numbers are unknown.
Answer:
3/4
Step-by-step explanation:
I'm actually not sure about this, probably don't put this in so you don't get it wrong.