Luna is 12 blocks from school and walk towards the concert at an average speec of 2 blocks per minute. select the equation that best represents luna's distance from school A. d=2t+12
B. d=12+2
C. t=2d+12
D. t= 12d + 2​

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)