Question

I need help with 3 questions plz!

Answer 1

I am writing the qustions real quick plz be patient

Answer 2

im waiting...lol

Answer 3

find the value of the expression for problems 3-5

Answer 4

Question #1. 87.94-87.94+62.3

Answer 5

add the positive terms and subtact the negative term

Answer 6

there is no negative in question #1.

Answer 7

87.94-87.94 + 62.3
= 0 + 62.3
= 62.3

Answer 8

Question #3. 47-(-68)

Answer 9

So my answer for #1 is 62.3 ? because that is what I had put but i haven't submitted it yet cause I wasn't sure.

Answer 10

yup :)

Answer 11

ok. :P

Answer 12

yup :))

Answer 13

for #3
\[-ve~ \times~ -ve = +ve \]

Answer 14

IDK what the -ve and other stuff is.

Answer 15

48 - (-68)
= 48 + 68
...........know tht???

Answer 16

yes.

Answer 17

so u got the answer :)

Answer 18

ohhh

Answer 19

so my answer is 115 ?

Answer 20

yup :")))

Answer 21

TY! ^_^