The equation y + 3. 2x = 400 represents your distance y (in meters) from the finish line x seconds after you begin your leg of a relay race. The equation y + 3x = 384 represents your opponent’s distance from the finish line. How far do you need to run until you catch up to your opponent?

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

need more information

step-by-step explanation:

4.5%

step-by-step explanation:

it is a secret for it not to be compromised sorry

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