Question

Of the four expressions presented here, which two are equivalent?

Expression I: 19n
Expression II: 4n + 9 + n + 5n
Expression III: 10n + 9
Expression IV: 9n + 9

Answer 1

combine the likely terms

Answer 2

@EXOEXOEXO what do u mean?

Answer 3

for example: 2n and n are likely terms because they have the same variables

Answer 4

so 19n, 9n, n, 5n, 4n, 10n,

Answer 5

in the expression 4n + 9 + n + 5n you can combine the terms with the same variables by adding them up

Answer 6

18n

Answer 7

the expressions are separate right? you can only combine the likely terms in one expression

Answer 8

so whats the answer c?

Answer 9

?

Answer 10

@EXOEXOEXO

Answer 11

@peachpi

Answer 12

2 and 3

Answer 13

so b?

Answer 14

??

Answer 15

yes b and c