In Connecticut the sales tax rate is 6.35% find sales tax amount and the total price of a pillow that costs $ 8.00

F(x) = (x^2 + 3x − 4) and g (x) = (x+4) find f/g and state the domain.

What number should be added to both sides of the equation to complete this square? x^2-10x=7

Find the measure of the interior angles of the following regular polygons: a triangle, a quadrilateral, a pentagon, an octagon, a decagon, a 30-gon, a 50-gon, and a 100-gon.