Tickets to the County Fair cost $12 for each adult and $7 for each child. Write and evaluate an expression to find the cost for 3 adults and 6 children. (Show your work)

78

Step-by-step explanation:

12+12+12=36

7+7+7+7+7+7=42

36+42=78

OR

12x3=36

7x6=42

36+42=78

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

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation: