Noah is thinking of two numbers there sum is 10 and their difference is 4. what're the two numbers

7 and 3

Step-by-step explanation: 7 + 3 = 10 and 7-3 = 4

your answer is 228

step-by-step explanation:

add the top and bottom bases together, then divide them by 2, then multiply by the height.

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