What comes next in the sequence 1, 3, 7, 15, 31, 63, _____?
What is the next number in the sequence? 3, 7, 15, 31, 63
127
125
121
129
What is the next number in the sequence? 3, 7, 15, 31, 63
Megha Chandrashekar is a former Special Education Assistant who now spends her days running after her toddlers, all the while pursuing a freelance writing career