Which expression is equivalent to the given expression?
– 2x^2 + 8x - 9+ 4x + 7x^2+ 2

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′.

Assume that y varies inversely with x. if y=1.6 when x=0.5 find x when y=3.2 acellus answer

What fraction is equivalent to 0.46464646··· a. 46⁄999 b. 46⁄100 c. 46⁄99 d. 23⁄50