I’m pretty sure it’s D, “Figures M and N are parallelograms.”
Sylvia is correct because a right triangle needs to have 1 right angle and 2 acute angles, it cannot have more than 1 right angle.
Multiply 40 by the percentage off that you have so .15. then take youre sum and subtract it from the original price to find youre sale price.
15% because 420/2800=.15 and that number converted into a percentage is 15%
