2. ACAT~ADOG and has a scale factor of 15:2. If the perimeter of ACAT is 8 + y and the perimeter of ADOG is 3y - 19, find the perimeter of the larger triangle.

Is the orthocenter of a triangle on the inside ?

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′.

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?