The answer is 121. Simply add the numbers together arithmetically as you would for the problem two plus two. To check your work, a calculator is the best option.
1 + 65 + 56 = 122
56+9=65
121
65
12x-14w+103y+72+16-56+0-65+2w+0 original = 12x-14w+2w+103y+72+16-56+0-65+0 group = 12x-12w+103y-33 answer
65 x .56 (56%) = 36.4
65 - 56 = 9
3640 3640/56 = 65 3640/65 = 56
65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 + 65 = 65 x 12 = 780
65 out of 56 in simplest form = 19/56
65 x 56 = 3640
56/65 is in its simplest form.