Mrs. Rodriguez has 10 packages of pens in stock at her store on Monday. On Tuesday, she has 3/5 the number of pens she had on Monday. On Wednesday, she has 2/3 of the number of pens she had on Tuesday. How many packages of pens does she have on Wednesday?

4 packages

Step-by-step explanation:

tues 10*3/5= 6 packages

wed 6*2/3 = 4 packages

c. 6tan80

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)