Which expression uses the correct comparison symbol? A. -12 < -13
B. -10 > 10
C. -1 = -1/2
D. 1 > -1

Need on this geometry question. explain how you did it.

Seymour is twice as old as cassandra. if 16 is added to cassandra’s age and 16 is subtracted from seymour’s age, their ages become equal. what are their present ages? show !

Your friend uses c=50p to find the total cost, c, for the people, p, entering a local amusement park what is the unit rate and what does it represent in the context of the situation?