Author Question: Which of the following illustrates the commutative property of multiplication? A) 1 2 3 = 6 B) ... (Read 65 times)

Sportsfan2111 · **on:** Jun 27, 2018

Which of the following illustrates the commutative property of multiplication?

A) 1 2 3 = 6
B) 1 2 3 = 3 2 1
C) 1 2 3 = 3 1 2
D) (1 2 ) 3 = 1 (2 3 )

Question 2

A laboratory technician dissolves 5.255 grams of sucrose in water and brings the final volume to 1.0 liter. Which of the following expresses the resulting concentration with the correct number of significant figures?

A) 5 g/L
B) 5.3 g/L
C) 5.23 g/L
D) 5.255 g/L