If two planes are parallel, must all lines within those planes be parallel

c. (0.6,-1.4)

step-by-step explanation:

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the correct answer to your question is a. 4^4

good luck my friend!

hope this !

maybe if i you could me by giving me brainliest?

! < 3

have a splendid day < 3 : )

if you are saying purchasing 3 social media ads and one newspaper ad counts as one purchase then there are:

6 purchases

if you are asking how many of each then:

18 social media ads

6 newspaper ads

well what did you do it matters what you did : )

step-by-step explanation: