27.28.30. 32, 34, 38, 41, 42, 43, 44, 46, 53, 56, 62 What is the second quartile for the statistics data set?

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

Factor -8x3-2x2-12x-3 by grouping what is the resulting expression?

Can someone answer this question for me