Your sister texted you, but the text cut off. Her text read, "Meet me at the trails located at (-2,".
Assuming that the trails are not located on the x-axis
and given the content of her text, you can conclude that
the trails must be located in either

6 adults and 9 children went.

a + c = 15

12a + 9c = 153

12(6) + 9(9) = 153

72 + 81 = 153

i believe a. 12x≥120 is the answer

85.3-64 = 21.3

so laura has already added 85.3 grams of chocolate powder and she has gone over the amount specified in the recipe by 21.3 grams

hope i ! have a great  day!