Question

calculate and verify using distributive law over addition:-sum:- -6×[(-5)+(-15)]​

Answer 1

Answer:

120

Step-by-step explanation:

a(b+c)=ab+ac

a= -6 ; b= -5 ; c= -15

ab+ac=(-6*-5)+(-6*-15)

=30+90

=120

Hope it helped.

Answer 2

-6×[(-5)+(-15)]

=-6×-20

=120