Answer:
The answer to your question is: 2.29 units
Step-by-step explanation:
Data
Volume = 16π
radius = ?
Formula
V = 
Process
16 π = 

r³ = 12
r = 2.29
5x+9z-x
5x-x+9z
4x+9z
Equivalent expression is asking for you to simplify by adding like terms and eliminatino parenthesis. Use the PEMDAS.
The first statement is true because 10 x 50 = 500
1.79(4.05 + 2.78) is the answer i had this question and this is the right answer I hope it helps