Tanya bought two adult tickets and one children's ticket to a movie for $13.90 . Li bought five adult tickets and three children's tickets for $36.70 . Find the cost of one adult ticket and the cost of one children's ticket.

When i add money am i supposed to make it like this 7+12 or 7.00+12.00 because i got 19 dollars for my answer

On new year's day, the average temperature of a city is 5.7 degrees celsius. but for new year's day 2012, the temperature was 9.8 degrees below the average. i) if a represents the average temperature on new year's day and 7 represents the temperature on new year's day 2012, what formula accurately relates the two values together? ii) what was the temperature on new year's day 2012? dt a 0.8 ii) - 4 1 degrees celsius da-t-98 ii) 59 degrees celsius 1) 7 = -9,8 11) 59 degrees celsius ii) l degrees celsius

Use the data on the dot plot to answer the question.how many people read for more than three hours last week? i'm on a unit test review