SAT Math Practice Question #21768 - SATify | SATify

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SAT Math Practice Question #21768 - SATify | SATify

#21768

algebra

arithmetic

easy

60 sec

Let the operation $x \otimes y$ be defined as $x \otimes y = x^{2} - y^{2}$ . What is $7 \otimes 3$ ?

A.

30

B.

35

C.

40

D.

45

E.

50