Question

1. Verify and name the property used.
(a) 18 (-15) = (-15) x 18
(c) 20 [75+ (-15)) = 20 X 75 + 20 (-15)
(b) 15X [3* (-12)] = (153) X- 12
(d) -12 x [(-7)+5) =(-12) * (-7)+(-12) x3​

Answer 1

Answer: distributive

Commutative

Step-by-step explanation:

Answer 2

• distributive.
• commutative
• commutative
• distributive