Apair of diamond earrings has been marked up 50% and is now selling for $198.00. how much were the earrings before the mark-up?

Hiroki wrote a number that is the opposite of -3. what number did hiroki write? a. ⅓ b. 3 c. 0 d. -3

An angle that measures between 90 and 180° is called a(,

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers