The inequality | x + 2 | −10

A. x −10
B. x −12
C. x −16
D. x −8

Two cyclists 84 miles apart start riding toward each other at the same. one cycles 2 times as fast as the other. if they meet 4 hours later, what is the speed (in mi/h) of the faster cyclist?

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.

B. two events are dependent if the occurrence of one event changes to occurrence of the second event. true or false