Vă rog să mă ajutatima dau coroană și inima ok vă rog

How do i get my dad to stop making me gargle his pickle i want my mom to gargle my pickle not my dads

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.

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.