Question

Please HELP!!!!!! Asap!

|y + 4| < 1
A.-5 < y < -3
B.-3 < y < 5
C.-4 < y < 1
D.1 < y < 4

|2t| - 5 + 7
A.t = 1 or -1
B.t = 6 or -6
C.t = 10 or -10
D.t = 12 or -12

|a| -3/4 = -5/8
A.1/8 or -1/8
B.7/8 or -7/8
C.1 3/8 or -1 3/8
D.No solution

help

Answer 1

for
|a|<b
assume
-b<a<b

for
|a|=b
assume
a=b and a=-b


|y+4|<1
-1<y+4<1
minus 4
-5<y<-3
A


|2t|-5=7
add 5
|2t|=12
assume
2t=12
2t=-12
divide by 2
t=6
t=-6
B is answer


|a|-3/4=-5/8
|a|-6/8=-5/8
add 6/8 to oths ides
|a|=1/8
a=1/8 and a=-1/8
A



BBA is the order ofo answers