Please answer this question now

P= $1400,300 r = 7 1/2% t = 4 what is i ? $4.29 $429.00 $4290.00

It says factor each expression 49x-28?

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′.