Classify the real number(natural, whole, integer, rational, irrational).

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.

This is about circle theorems. someone asap : (

If t8 = 4 and t12 = −2, find the first three terms of the arithmetic sequence.