Mark, the director of a summer camp, must purchase prizes for the annual talent show. He spent a total of $198 on prizes for the top 14 performers.
Each performer receives either a $15 gift certificate for pizza or a gift
certificate for a stuffed animal worth $13, but he can't remember how
many of each prize he bought. Below are equations that three students
wrote to find the number of gift certificates x.
Which equation(s) could you use to solve this problem?
Laura: 15x + 13x = 198
Ellie: 15x + 13(14 - x) = 198
Robert: (15 + 13)x=198

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation:

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!

6e14 is the answer.

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