Can anyone help me please would very much appreciate it !!

Asequence of numbers begins with 12 and progresses geometrically. each number is the previous number divided by 2. which value can be used as the common ratio in an explicit formula that represents the sequence? 1/2 2 6 12

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Taking algebra two apex courses and need with these questions