The possible answers are the same for the 3 questions

The jurassic zoo charges $14 for each adult admission and $5 for each child. the total bill for 77 people from a school trip was $565. how many adults and how many children went to the zoo? i

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Find the common ratio of the sequence. -4, 8, -16, 32, a: -12b: -2c: 12d: -1/-2