L is the circle with equation x2 + y2 = 4 P(3/2, root 7/2) is a point on L.

Find an equation of the tangent to L at the point P.
(3 marks)

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

1. writing an equation for an exponential function by 2. a piece of paper that is 0.6 millimeter thick is folded. write an equation for the thickness t of the paper in millimeters as a function of the number n of folds. the equation is t(n)= 3. enter an equation for the function that includes the points. (-2, 2/5) and (-1,2)

Asquare and an equilateral triangle have the same perimeter. each side the triangle is 4 inches longer than each side of the square. what is the perimeter of the square