Question

Which expressions have a value of –15?

Choose all answers that are correct.

A.
–2 – (–13)

B.
7 – 22

C.
–24 – (–9)

D.
–4 – 19

Answer 1

Solve each one and see which equals -15

Answer 2

do u know how to solve them?

Answer 3

kinda 1 sec

Answer 4

a and idk

Answer 5

y did u choose A?

Answer 6

its supostu be -15

Answer 7

yeah so what r the answers

Answer 8

A isnt one of them

Answer 9

the answers are B and C... the equal to -15

Answer 10

@cupcakeohla

Answer 11

Lets solve them one by one
–2 – (–13)
two neg signs together make a positive
–2 +13
This can also be written as
13-2=?

Answer 12

13 MINUS 2= ?

Answer 13

11

Answer 14

Good
so we know A is incorrect

Answer 15

7 – 22

This can be written as
-22+7=?

Answer 16

15

Answer 17

Well it would be -15 :P
But good
so we know B is an answer
Next
–24 – (–9)
This can be written as
-24+9 =?

Answer 18

-15

Answer 19

Good so C is also an answer
–4 – 19
this can also be written as
-19-4=?

Answer 20

-15

Answer 21

so ther all right

Answer 22

When we subtract a negative it increases (negative wise)
-19-4= -23
not -15..
B and C are the only right ones

Answer 23

ok thx

Answer 24

yw

Answer 25

could u help me again

Answer 26

Sure post it as a new question please.

Answer 27

@pooja195 rocks!

Answer 28

lol thanks <3 xD

Answer 29

+1

Answer 30

:3

Answer 31

+1

Answer 32

+3