Which of these expressions have a value that is a real number? Choose all that are correct. A
B
С
-2i (6 + 2i)
6i (6 – 21)
(6 + 2i) + (6 – 21)
(6 – 2i) – (6+21)
(6 – 2i) (6 – 2i)
(6 + 2i) (6 – 2i)

it has 4

step-by-step explanation:

les

elee

fg

elle

fetish

ser

el

le

f

lent

clee hd

lg

ad

be

hu

te

see

te

ele

cele

her

t

errel

c

s​

no

step-by-step explanation:

2-7=-5

7-2=5

when you combing like terms for ech expression, 5 and -5. these numbers are not equal to each other.

mark other person brainliest

i get you, what you should do is think of the positive things that would come out of it. it will make yours parents proud and raise your grade. you should always try and if you can't focus tell the teacher.