Q1: If U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10}, A= {2, 3, 5, 7} and B = {1, 3, 5, 7, 9} Then find: • (∪)′ • (∩)′ • ′∪′ • ′∩′ Q2: If U={a, b, c, d, e, f}, X= {b, c, d, f} and Y= {a, e,f} Then find: • (∪)′ • (∩)′ • ′∪′ • ′∩′

option 3 . (5x + 1) - (-10x + 6)

step-by-step explanation:

option 1 :

(4x + 3) + (-9x + 4)

or 4x+3 -9x + 4

or -5x + 7

option 2

(x - 2) - (6x - 9)

or x-2-6x + 9

or -5x + 7

option 3

(5x+ + 6)

or 5x + 1 + 10x -6

or 15x -5

option 4

-4x+2x+7-3x

-7x + 2x + 7

-5x + 7

hence only option 3 did   not satisfy the given simplify expression.

lolololkzaxio2ier286udeg

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation:

isaiah walks 3 miles due north, turns and then 5 miles due east. how far is he from his starting point?

a^2 + b^2 = c^2

let c = distance from starting point.

(3)^2 + (5)^2 = c^2

9 + 25 = c^2

34 = c^2

sqrt{34} = sqrt{c^2}

sqrt{34} = c