Question

Which expressions have a value of 18?

Choose all answers that are correct.

A.
–3 – 21

B.
7 – (–25)

C.
34 – 16

D.
–4 – (–22)
i got the first answer

Answer 1

a i think is right but idk tho

Answer 2

C

Answer 3

and D

Answer 4

-3 - 21 = -24

7 + 25 = 32

34 - 16 = 18

-4 + 22 = 18

Answer 5

So your answers are C and D.

Answer 6

–3 – 21= (-3) + (-21)

So A is no-no

Answer 7

thx
guys