Origami is the Japanese are a paper folding the diagram below shows and unfolded paper cupboard to a samurai warriors helmet from the Kabota below which of the following are pears congruent angles… Check all that apply

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Twelve less than a number is at most 20