Directions:Use the product rule to simplify the following monomials. 6.) (-4a³b)(3a²b⁵)
7.) (8x⁴y²)(-3x⁴y⁹)
8.) 2y • -5y² •3y³
9.) (-2xy)(xy)(3x²y³)
10.) (6m)(7m²n)(n⁴)

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Evaluate the expression for the given value of the variable 7a - 4a for a =8

If m∠abc = 70°, what is m∠abd? justify your reasoning.  using the addition property of equality, 40 + 70 = 110, so m∠abd = 110°.  using the subtraction property of equality, 70 − 30 = 40, so m∠abd = 30°.  using the angle addition postulate, 40 + m∠abd = 70. so, m∠abd = 30° using the subtraction property of equality.  using the angle addition postulate, 40 + 70 = m∠abd. so, m∠abd = 110° using the addition property of equality.

If log(a) = 1.2 and log(b)= 5.6, what is log(a/b)? a. 4.4b. 6.8c. not enough informationd. -4.4