What is the value of z for the equation z = – + z? (5 points) answer choices

–3

–7

3

7

Z=-7

Step-by-step explanation: I’ll attached the Picture with the explanation. Hope this help you buddy!!

what are the things "represented below"?

step-by-step explanation:

nobody can if you dont give the choices

$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