Answer:
option (b) -3(3w-3.1)
p
Step-by-step explanation:
The slash is an oblique slanting line punctuation mark /. Once used to mark periods and commas, the slash is now most often used to represent exclusive or inclusive or, division and fractions, and as a date separator.
21-7x
Step-by-step explanation: gather like terms
25-4=21 -9x+2x=-7x
