What is the formula for calculating square root? don't define it, i already know what it means. you!

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

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′.

Iam at home. /: i am playing video games. translate the following statement into symbolic form.