Step-by-step explanation:

Answer:
https://www.ringgold.org/cms/lib/PA01916235/Centricity/Domain/227/Algebra%20I%20Keystone%20Review%20Packet%20Answer%20Key.pdf
there you go just a copy and a paste
Answer: 72
Step-by-step explanation:
Given: Choices for hats = 3
Choices for scarves = 8
Choices for nose = 3
Using the Fundamental principle of counting, the number of different snowmen she can make = (Choices for hats) x (Choices for scarves) x (Choices for nose)
= 3 x 8 x 3
= 72
Hence, the number of different snowmen she can make = 72
Answer:
the value of x is 12
Step-by-step explanation:
10x-20 + 6x+8 = 180degree (sum of angles on a straight line)
16x=180-8+20
16x=192
x=192/16
x=12
16/24 i just times both top and bottom by 2...8x2=16 and 12x2 is 24 so therefore 16/24 is equivalent