Who invented the helicopter

Florence price's brownies and more sells all types of cookies and pastries. on tuesdays, they markdown all brownies 75% to a sale of $1.50 a dozen. find the selling price and the markdown of a dozen brownies.

Draw a scaled copy of the circle using a scale factor of 2

At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit