I think there are 12
so there are 40 beads on the short one
and 60 on the long one so i multiplied 8*1.5 and got 12
Answer:
example of Analog computer=
Operational amplifiers
The puppy weighs 15.4 pounds, 40% of 11 is 4.4 so add that to the wight and its 15.4
Answer:

Step-by-step explanation:
Answer:
The number is 3.
Step-by-step explanation:
To find : A number which decreased by 12 equals 3 times it’s opposite ?
Solution :
Let the number be 'x'.
It's opposite is '-x'.
A number which decreased by 12 equals 3 times it’s opposite
i.e. 
Solving the equation,





Therefore, the number is 3.