First rewrite 4/9 and 5/12 so that they have a common denominator. Then use <,=,or> to order 4/9 and 5/12

Bo is buying a board game that usually costs bb dollars. the game is on sale, and the price has been reduced by 18\%18%. what could you find the answer?

Ijust need these 2 questions answered (the second pic is just confirmation i'm not confident in that answer)

Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.