Answer:
a. 
b. 
Step-by-step explanation:
a.


Where, 


Where, 

Volume of the shaded figure = 
b.
expressed in factored form:
Look for the term that is common to 9a³ and 9ab², then take outside the parenthesis.

Answer:
n = 1500
Step-by-step explanation:
The sample size is the number of students that were asked
n = 1500
The answer to number one is A
Answer:
C. Only her Perimeter is Correct
Step-by-step explanation:
12x3= 36
17x2= 34
13+5=8
36+34+8= 88
The area would be around 365.
Answer:
-5/8
Step-by-step explanation:
10-(-15)/-23-17=-5/8
Hope this helps and can you give me brainliest!