A pair of shoes normally sells for $60. This week, the shoes are on sale for $45. What percent discount does this represent?
A. 75% B. 33%
C. 25%
D. 15%

sounds & other waves originate from any vibrating object

explanation:

step-by-step explanation:

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)

answer is  

minor arc – sw

major arc – stu

semicircle – wst

i got it down chief.