Answer:
True
This is completely the way you can do it. So the equality will be true.
The answer would be option M.: x-0.4x.
Answer:
27/28
Step-by-step explanation:
27/32 / 7/8, first flip 7/8 to 8/7
27/32 x 8/7 = 27/28
Answer:
105
Step-by-step explanation:
On the assumption that each switch must be a different type, we need to choose 1 type I switch from 2, 1 type II switch from 5 and 1 type III switch from 7.
The number of ways of picking
objects from
objects is 



The total number of different choices = 
If there's no restriction on the choices, we would need to pick 3 socks from a total of 15.
