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Is 1D a shape?
no
Who invented a 1d shape?
Me
What is 29 in hexadecimal?
1D
3d plus 8 equals 2d-17?
3d-3d cancel 2d-3d=-1d 8=-1d-17 -17+17 cancel 8+17=25 25=-1d 25/-1=-1d/-1 d=-25
How many ways can you make change for fifty cents using quarters nickels dimes and pennies?
49 without using the fifty-cent piece listed below 1... H2... 2Q3... Q,2D,1N4... Q,2D,5P5... Q,1D,3N6... Q,1D,2N,5P7... Q,1D,1N,10P8... Q,1D,15P9... Q,5N10 Q,4N,5P11 Q,3N,10P12 Q,2N.15P13 Q,1N,20P14 Q,25P15 5D16 4D,2N17 4D,1N,5P18 4D,10P19 3D,4N20 3D,3N,5P21 3D,2N,10P22 3D,1N,15P23 3D,20P24 2D,6N25 2D,5N,5P26 2D,4N,10P27 2D,3N,15P28 2D,2N,20P29 2D,1N,25P30 2D,30P31 1D,8N32 1D,7N,5P33 1D,6N,10P34 1D,5N,15P35 1D,4N,20P36 1D,3N,25P37 1D,2N,30P38 1D,1N,35P39 1D,40P40 10N41 9N,5P42 8N,10P43 7N,15P44 6N,20P45 5N,25P46 4N,30P47 3N,35P48 2N,40P49 1N,45P50 50P49 Without using fifty-cent piece which has been included in the list below. 1.. H2.. 2Q3.. Q,2D,1N4.. Q,2D,5P5.. Q,1D,3N6.. Q,1D,2N,5P7.. Q,1D,1N,10P8.. Q,1D,15P9.. Q,5N10 Q,4N,5P11 Q,3N,10P12 Q,2N.15P13 Q,1N,20P14 Q,25P15 5D16 4D,2N17 4D,1N,5P18 4D,10P19 3D,4N20 3D,3N,5P21 3D,2N,10P22 3D,1N,15P23 3D,20P24 2D,6N25 2D,5N,5P26 2D,4N,10P27 2D,3N,15P28 2D,2N,20P29 2D,1N,25P30 2D,30P31 1D,8N32 1D,7N,5P33 1D,6N,10P34 1D,5N,15P35 1D,4N,20P36 1D,3N,25P37 1D,2N,30P38 1D,1N,35P39 1D,40P40 10N41 9N,5P42 8N,10P43 7N,15P44 6N,20P45 5N,25P46 4N,30P47 3N,35P48 2N,40P49 1N,45P50 50P
