1.   Simplify (18q3r)(2qr4).
    A. 36q4r5 B. 36q3r4
    C. 36qr D. 36q3r5
    Hint

  2.   Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
    A. Distributive Property B. Commutative Property
    C. Associative Property D. Inverse Property
    Hint

  3.   If a = 3 and b = 4, what is
    A. 540 B. 246
    C. 468 D. 432
    Hint

  4.   If a = –3 and b = 4, what is
    A. 15 B. –11
    C. 12 D. –27
    Hint

  5.   If a = –5 and b = 7, what is
    A. –114 B. 145
    C. –174 D. –76
    Hint