Find the sum of 12.56 and 45.89

Before simplifying, how many terms are there in the expression 2x - 5y + 3 + x?

You give a $4 tip for a meal that cost $22. approximately what percent of the bill was your tip?

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′.