Type the correct answer in each box. Use numerals instead of words. if necessary, use / for the fraction bar(s). Find the sum. Write your answer in simplest form.

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)

The graphs are not typed