Answer:
C. 2(b^10 + z^11) = (b^10 + z^11) × 2
Explanation:
Commutative property of multiplication:
a × b = b × a
In 2(b^10 + z^11) = (b^10 + z^11) × 2,
2 times the quantity in parentheses equals the quantity times 2.
That is an application of the associative property of multiplication.