My mom purchased two apples and 4 oranges the oranges were $28 per pound each pound of apples or the same amount she spent between $150 + $156 what is the least amount she could have spent what is the most she could have spent

Which inequality comparing two of the expressions is true when 0.7 < x < 0.9

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.

How would you find the height of points on the circle? the topic is trigonometry.