1.

Use the commutative and associative properties to simplify the following:2 × (71 × 5)

Answer»

2 × (71 × 5) = 2 × (5 × 71) (Commutative property) 

= (2 × 5) × 71 (Associative property) 

= 10 × 71 

= 710



Discussion

No Comment Found