Weegy: (20 / 4) - 2 = 3 User: Multiply. (-10)(-5)(-6) User: Simplify. (-7)2 Weegy: (9*10^5) (6*10^-7) = 900,000 * 0.0000006; = 0.54 or 5.4 x 10^-1 User: Find the complementary angle if = 33 ° Weegy: A pair of angles are complementary if the sum of their measures is 90 degrees.
If the two complementary angles are adjacent (i.e. have a common vertex and share just one side) their non-shared sides form a right angle. User: -7 * _____ = 1 User: Fill in the blank with the appropriate number.
____ - 39 = 0 Weegy: 39 - 39 = 0 User: Fill in the blank with the appropriate number.
-7 * _____ = 1 User: Multiply. 20(-2.5) Weegy: (20 / 4) - 2 = 3 (More)

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