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Marta_Voda [28]
3 years ago
9

THIS IS 30PTS. help fast

Mathematics
2 answers:
vekshin13 years ago
8 0

Answer:

1. x > -1 is the answe to number one

FrozenT [24]3 years ago
6 0

Answer:

1. x>-1 D

2. x<-8 A

3. A

4. C

5.A

Step-by-step explanation:

1. -2x+5<7

-2x<2

x>-1

2. 3-(2x-5)<-4(x+2)

3-2x+5<-4x-8

8-2x<-4x-8

16-2x<-4x

16<-2x

(because youre dividing by a negative, the sign flips. this is not a typo)

-8>x

x<-8

3. A

4. C

5. A

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