Select the correct answer. The difference of half a number and its reciprocal is represented by this expression.

Which expression also represents the difference?

A.

B.

C.

D.

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

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′.

Tom drove 206 miles in 3.9 hours. estimate his average speed.