Associative Property
The parentheses are grouping operators.
Think about the word associate to make it easier
Step-by-step explanation:
divide 63 from 9
=the answer is 7
Answer:
-5.5
Step-by-step explanation:

Volume of sphere = 4/3 x pi x r^3
Volume of large sphere:
4/3 x 3.14 x 14^3 = 11488.21 cubic cm
Volume of smaller sphere:
4/3 x 3.14 x 2^3 = 33.49 cubic cm
Number of small spheres = volume of large sphere/ volume of small sphere
11488.21 / 33.49 = 343.03
Round to 343 small spheres