A computer store bought a program at a cost of $10 and sold it at a selling price of $11. Find the percent markup.

let m = monomial

let t = trinomial

so, m times t = t.

monomial times a trinomial = another trinomial.

table 3 represents a direct variation function. : )

the answer is 21%.

b) k’(6, 4); l’(3, 3)

step-by-step explanation:

a 270° clockwise rotation maps every point (x, y) to (y, -x). (it negates the x-coordinate and then switches it and the y-coordinate.)

this means the endpoints of the side congruent to kl, k' and l', would be mapped as:

k'(-4, 6)→(6, 4)

l'(-3, 3)→(3, 3)