Which is a recursive formula for the sequence 99.4, 0, -99.4, -198.8, where f(1) = 99.4? O fin + 1) = f(n) + 99.4, n 2 1
O fin + 1) = f(n) – 99.4, n 2 1
O fin + 1) = 99.4fin), n 2 1
Of(n + 1) = -99.4f(n), n 2 1

clock

step-by-step explanation:

on monday rodney ate 1/4th of the sandwich = 3/12

on tuesday he ate 1/3rd of the sandwich = 4/12

therefore in total he has eaten = 3/12 + 4/12 = 7/12

thus we can say that he has eaten 7/12 of the sandwich on monday and tuesday alltogether.

happy to

pls mark as brainliest.

127

whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.