Out of 1,100 discs tested, 13 are defective. estimate the number of defective discs in a batch of 41,000. a. about 485 discs b. about 970 discs c. about 4,850 discs d. about 49 discs

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

correct answer is option b.

step-by-step explanation:

the true statement about geometric figure is option b that is one line can be drawn through all three points.

if three points are on the same plane, they can be connected by a line.