Three co-workers recorded the amount of water in a fish tank being replaced at regular intervals. A) Maggie measured ½ gallon of water in ⅔ of an hour. B) Christie measured ¾ gallon of water in 6/5 of an hour. C) Gianna measured ⅔ gallon of water in ⅘ of an hour. What TWO statements are TRUE? Explain your answer in 2 sentences. *

A and C

Step-by-step explanation:

i chose these bc they arwe the 2 reasonable ones

step-by-step explanation:

a4 - 3a2 - 1

step-by-step explanation:

step   1   :

equation at the end of step   1   :

  ((a4) -   3a2) -   1

step   2   :

trying to factor by splitting the middle term

2.1     factoring   a4-3a2-1  

the first term is,   a4   its coefficient is   1 .

the middle term is,   -3a2   its coefficient is   -3 .

the last term, "the constant", is   -1