Write the summation notation of (-(3) + 4) + (-(4) + 4) + (-(5) + 4) + … (-(12) + 4)

idk

step-by-step explanation:

answer: your correct answer is b. d.

step-by-step explanation:

if i put something wrong your not gonna like it so rather not say nothing.

$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