Simplify (7+1) - (11+39) 4.
ОА17
ов 59
ос -3
D - 13

What is the value of r of the geometric series?

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′.

10 points? me . its important ‼️‼️