Question

Evaluate a-2 for a = 8.

Answer 1

substitute it in. (8)-2=8

Answer 2

order of operations next, try isolating the variable. What is the inverse operation of subtraction?

Answer 3

addition

Answer 4

Wait a min... a can not be 8...

Answer 5

now im confused at what his saying XD

Answer 6

yeah its a-8 a=8 so 8-2=?

Answer 7

6

Answer 8

TADA!

Answer 9

your welcome sincerely from the happy cow :D

Answer 10

no your wrong

Answer 11

o my D:

Answer 12

could you explain why?

Answer 13

1/-16 ,1/-64,1/64,-64

Answer 14

these are the chocies

Answer 15

i'm sorry idk the knowledge of a cow is limited :C

Answer 16

ok

Answer 17

@KissMyAxe can you finish helping me

Answer 18

Still thinking @diannemarieee

Answer 19

Any other information given??

Answer 20

nope just that

Answer 21

Of which topic is this question from

Answer 22

its pre-algebra flvs

Answer 23

is the question like this 'a^-2' because then u get 1/64

Answer 24

yea

Answer 25

OOOO

Answer 26

lol i thought it was subtraction!

Answer 27

i was like "how is this possible!"

Answer 28

U typed it wrong than @diannemarieee Nice of u to give the answers!

Answer 29

@chucho78 Its AXE

Answer 30

sorry

Answer 31

@KissMyAxe hmm?

Answer 32

Hey don't take it seriously but u your profile pic looks scary @diannemarieee