3 rows of vip seats. 12 seats and 16 sections. How many bio in all

Select the sequences that are geometric.

What is the value of the expression below? 148+(-6)| + |– 35= 7|

Three numbers x, y, and z are in the ratio 2: 7: 8. if 12 is subtracted from y, then three numbers form a geometric sequence (in the order x, y–12, z). find x, y, and z. there are 2 sets.