Make an X with 5 pennies. Put hte 6th pennies on top of the center penny.
You can't
Put a small pentagon inside a larger pentagon...
2 quarters, 4 dimes and 3 pennies.2 quarters, 4 dimes and 3 pennies.2 quarters, 4 dimes and 3 pennies.2 quarters, 4 dimes and 3 pennies.
Just a few ways include... 79 pennies. 3 quarters and 4 pennies. 7 dimes, 1 nickel, 4 pennies. 7 dimes, 9 pennies. 15 nickels, 4 pennies. 2 quarters, 2 dimes, 1 nickel, 4 pennies. 2 quarters, 2 dimes, 9 pennies. 2 quarters, 5 nickels, 4 pennies. 2 quarters, 29 pennies.
1 quarter and 4 pennies is the best but there is also 29 pennies, 5 nickels and 4 pennies, 2 dimes a nickel and 4 pennies, 2 dimes and 9 pennies, 1 dime and 19 pennies, 1 dime 2 nickels and 9 pennies, 1 dime 1 nickel and 14 pennies, etc
You can't
5 pennies in 3 rows, with a remainder of 4
Put a small pentagon inside a larger pentagon...
2 quarters, 4 dimes and 3 pennies.2 quarters, 4 dimes and 3 pennies.2 quarters, 4 dimes and 3 pennies.2 quarters, 4 dimes and 3 pennies.
Just a few ways include... 79 pennies. 3 quarters and 4 pennies. 7 dimes, 1 nickel, 4 pennies. 7 dimes, 9 pennies. 15 nickels, 4 pennies. 2 quarters, 2 dimes, 1 nickel, 4 pennies. 2 quarters, 2 dimes, 9 pennies. 2 quarters, 5 nickels, 4 pennies. 2 quarters, 29 pennies.
1 quarter and 4 pennies is the best but there is also 29 pennies, 5 nickels and 4 pennies, 2 dimes a nickel and 4 pennies, 2 dimes and 9 pennies, 1 dime and 19 pennies, 1 dime 2 nickels and 9 pennies, 1 dime 1 nickel and 14 pennies, etc
2 dimeand 2 pennies
26 shells, 3 rows -> 5 per row with 1 remaining 19 pennies, 5 rows -> 3 per row with 4 remaining 17 balloons, 7 rows -> 2 per row with 3 remaining
Put three down to form a triangle, and the fourth in the middle. Your three rows of two are therefore three lines going from the central coin, to each corner coin.
13 pennies. 2 nickels 3 pennies 1 dime 3 pennies 8 pennies 1 nickel 9 pennies 4 pennies 12 pennies 1 pennies
Draw a star and put a penny on every corner.
You can have 34 pennies, 6 nickels and 4 pennies, 5 nickels and 9 pennies, 4 nickles and 14 pennies, 3 nickles and 19 pennies, 2 nickles and 24 pennies, 1 nickel and 29 pennies, 1 quarter and 9 pennies, 1 quarter 1 nickel and 4 pennies, 3 dimes and 4 pennies, 2 dimes and 14 pennies, 1 dime and 24 pennies, 1 dime and 1 nickel and 19 epnnies, 1 dime and 2 nickles and 14 pennies, 1 dime and 3 nickels and 9 pennies, 1 dime and 4 nickles and 4 pennies, 2 dimes and 1 nickel and 9 pennies, 2 dimes and 2 nickels and 4 pennies. I am pretty sure that is all the combinations, I could be mistaken, if so I am sorry because of the repetitive nature I might have missed one.