Please help, having some trouble!

9514 1404 393

  (x, y, z, w) = (14, 6, 11, 8)

Step-by-step explanation:

It usually works well to work outward from the region with the most overlaps. Here, that is y.

  y = A∩B = 6

  x + y = A = 20   ⇒   x = 20 -6 = 14

  x + y + z = A∪B = 31   ⇒   z = 31 -20 = 11

  w + x + z = A'∪B' = 33   ⇒   w = 33 -14 -11 = 8

In summary, (x, y, z, w) = (14, 6, 11, 8).

answer: 0+0=0

step-by-step explanation:

that is the only answer that can make 0

$2416.6

step-by-step explanation:

per hour = $ 25

total work time = 35

commission = 15%

total she has to make = $ 4,500

let she sold x dollar products

so her commission will be 15 % of x

now

total = weekly basic pay + commission

4500= (25*35) + 15 % of x

4500=875 + * x

4500-875 =   * x

3625= * x

multiplying wwith 100 on both sides gives

36250 = 15 x

now

x =  

x= $2416.6