Which of the following algebraic expressions represent the word phrase "seven subtracted from a number"?
a. both (x – 7) and (7 – x) represent the given phrase.
b. only (x – 7) represents the given phrase.
c. only (7 – x) represents the given phrase.
d. none of the above represents the given phrase.

If you can solve all of these i will give ! - 4% of 190 - 4% of 162.5 - 4% of 140 - a 4% increase from 155.1 - a 4% increase from 159.8

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′.

Which of the following points is a solution to the system of equations shown? y - x = -1 x + y = -5