Select all of the following true statements if R = real numbers, Z = integers, and W = {0, 1, 2, ...}. W Z R W 0 Z ∅ R {0, 1, 2, ...} W -2 W

dont understand

step-by-step explanation:

the correct answer is 1: 2

step-by-step explanation:

hope this your welcome : )

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)

n=1.75+1.75

step-by-step explanation:

3.5/2=1.75