Find the greatest common factor of 90 and 135

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base

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′.

Select all the expressions that will include a remainder.