There are not 20 ways - there are only 12.
Assuming the 20 are all different, there are 20C11 = 20!/(11!*9!) = 167,960 ways.
Eight different ways.Eight different ways.Eight different ways.Eight different ways.
1*20, 2*10, 4*5.
The answer depends on the country whose coinage you refer to. Different countries have coins of different values.
how many different ways can make 15p
How many different ways can you make $3.25 in math
I think 4 different ways
how different ways can you make 50 cents in change
There are not 20 ways - there are only 12.
Assuming the 20 are all different, there are 20C11 = 20!/(11!*9!) = 167,960 ways.
Eight different ways.Eight different ways.Eight different ways.Eight different ways.
20 nickles
Israel has 20 rivers, and you can make a Shin out of them in many different ways.
there are 4 different ways to make a TETRAHEDRON.
1*20, 2*10, 4*5.
if your question is "20 different ways to bully a child" then why would you actually want to bully a child, its wrong!