Why does 1/3 =. repeating 2/3 =. repeating and 3/3=. repeating but we call it 1

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

In which figure is de bc ? a. figure 1 b. figure 2 c. figure 3 d. figure 4

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi