SAT Math Practice Question #30556 - SATify | SATify

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SAT Math Practice Question #30556 - SATify | SATify

#30556

equations

algebra

hard

75 sec

If $x + y = 15$ , which of the following expressions is equivalent to $5 x + 5 y - 10$ ?

A.

65

B.

75

C.

85

D.

90