What is 68 7/10 % of 16

Working on itts i’m going to need you to me as i go along 1-5

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

The square pyramid has a volume of 441 cubic inches. what is the value of x? 1/7x is the height x is the base