Question

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I REALLY NEED HELP, SO PLEASE HELP ME AND EXPLAIN AS MANY AS YOU CAN. It is GREATLY APPRECIATED. If you want to work them out,etc, we can use the online whiteboard cosketch.com/rooms/432

Answer 1

Please help me and explain any that you can.

Answer 2

gain = +
loss = -
1. gain of 15, then gain of 4, then loss of 12
15+4-12 =?

Answer 3

It us 100% urget

Answer 4

I already did that one.

Answer 5

2. temperature drops 2 degrees every hour
6 hours
it drops 2 degrees in the first hour
then another 2 degrees in the next hour
2+2+2+2+2+2=6*2=?

Answer 6

2-11.Please help with those and explain. thanks.

Answer 7

2-11.Please help with those and explain. thanks.

Answer 8

tinyurl.com/osnotworking-chat

Answer 9

please help

Answer 10

I really need it.

Answer 11

Can you check my answers?

Answer 12

there are lot of questions ...which one?

Answer 13

can you just check my snswers?

Answer 14

sure

Answer 15

1. -7
2. -12
3. +83
4. 9

Answer 16

i will be right ack.

Answer 17

1. wrong

Answer 18

Why.

Answer 19

2. correct but magnitude should be positive

Answer 20

because total gain in one is 15+4+12

Answer 21

+7?

Answer 22

15+4-12

Answer 23

yes

Answer 24

k.

Answer 25

+7

Answer 26

is #2 correct?

Answer 27

yes it seems so

Answer 28

k.

Answer 29

#3 is correct

Answer 30

thanks.

Answer 31

4. i got 9.

Answer 32

#4 is correct

Answer 33

tnxx!

Answer 34

:)

Answer 35

5. i got +530

Answer 36

yes

Answer 37

woohoo!

Answer 38

6. 36

Answer 39

next 38-5+3

Answer 40

firs addition then subtraction

Answer 41

#6 correct

Answer 42

thanKs!

Answer 43

7. +90

Answer 44

bingo...correct

Answer 45

you are great ghazi. thanks.

Answer 46

:) YW

Answer 47

almost done.

Answer 48

two more to go

Answer 49

8. +85

Answer 50

Actually four more to go. there are 12 problems.

Answer 51

no initially he was 25 behind now he is 110 ahead so difference is 110+25

Answer 52

135?

Answer 53

yea

Answer 54

but doesnt difference = subtraction?

Answer 55

difference is 110-(-25)=110+25

Answer 56

O yea

Answer 57

i get it.

Answer 58

:)

Answer 59

9. +34