Please answer I need help will mark brainliest if correct answers.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

Write the equation in general quadratic form: plz !

Gigi earned $65 for 5 hours of gardening. she earned $90 for 9 hours of office work. which statement correctly compares gigi’s earning per hour for gardening and office work? she earned $3 more per hour for office work than for gardening. she earned $4 more per hour for office work than for gardening. she earned $3 more per hour for gardening than for office work. she earned $4 more per hour for gardening than for office work.