7. Yoda, Anakin, and Obi-Wan are combining their savings for a flight to the Death Star,
Together, they have $680. Anakin has saved $20 less than Obi-Wan. Yoda has saved
triple what the other two have saved put together. How much has each contributed to the
total savings?

21

step-by-step explanation:

step-by-step explanation:

the true statements are:

r = set of real numbers

n = set of natural numbers, 1,2,

w = n u{0} = {0,1,}

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation: