Question

Using suitable property evaluate the following:
a. (-28 )x 99 + (- 28) =

Answer 1

Answer:

-2800

Step-by-step explanation:

first we will multiply -28 with 99

then we will get -2772

then we will add -2772 and -28

and we will get -2800

Answer 2

Step-by-step explanation:

using additive property,

-28(99+1)= -28(100)=-2800