Javier normally swims 3 miles per hour in still water. When he tries to swim directly toward shore at the beach, his course is altered by an incoming tide. If the current is 6mph and makes an angle of 47 degrees with the direct path to shore, what is javiers resultant speed

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 8th term is 512