-7+(-3) PLEASE SHOW WORK AND HURRY

Which expression is equivalent to? assume x > 0 and y > 0.

Find the commission on a $590.00 sale if the commission is 15%.

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′.