Mathematics

Doll

8 October, 05:44

1.

Using the associative property of multiplication, which expression is equivalent to 6 (4x) ?

a. 4 (6x)

b. (6*4) (x)

c. 24x

d. 4 (6 + x)

2.

Use the associative property to identify which expression is equal to (10) (5x) (7).

a. (7) (5x) (10)

b. 10 (5x + 7)

c. (10*5) (x * 7)

d. (5x) (10) (7)

What is missing for the following quantity to be true? 11 + (1 + 2) = (__ + 1) + 2

a. 11

b. 1

c. 2

d. 3