Question

*MEDALS* http://gyazo.com/d0ff0120c164303e524f2c6adae7cbcf

Answer 1

if

|a| <b

then
-b < a < b

Answer 2

what about
|y+4| <1
?

Answer 3

Sorry, which answer did i give ?

Answer 4

It would be C, -4 < y < 1

Answer 5

nah

Answer 6

-1 < y+4 < 1

subtract 4 from both sides
what do u get ?

Answer 7

-3?

Answer 8

There are like 3 sides in this problem. So idk

Answer 9

-1 -4 < y +4-4 < 1-4

Answer 10

-5 < y < -3

Answer 11

Ah okay.

Answer 12

any doubts ?

Answer 13

|2t| = 7+5

|2t| =12

if |a| = b
then a=b or a =-b

Answer 14

3 = D?

Answer 15

no

Answer 16

2t = -12
2t =12


t=-6, t=6

Answer 17

Only other logical choice would be B then.

Answer 18

Thanks for the help

Answer 19

welcome ^_^