So yall finna ignore my question even when I offer brainliest?! Ha i gotchu I you guys an even hard one to help me on :)

-gives brainliest, thx, ratings-

(Answer all and Correctly)

(the top two are diff than the bottom two)

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)