The formula for the area of a regular polygon is A= 1/2ap . What is the equation solved for a?
a-2A
a-2A-P
a-2P/A
a-2A/P

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)

Mr. thompson is on a diet. he currently weighs 260 pounds. he loses 4 pounds per month. what part of the story makes the relationship not proportional?

Y= 4x + 3 y = - 1 4 x - 5 what is the best description for the lines represented by the equations?