7. Which expressions have a value between 7 and 8?
Choose all that apply.
A
2п
B
T + 4
C с
V/48
D
156
162

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.