Eric earns a weekly salary and a commission on each item that he sells. The equation y = 10x + 50 represents the amount of
money that Eric earns weekly. Bailey earns a greater weekly salary than Eric but the same commission rate. Which graph could
represent the amount of money that Bailey earns weekly, y, based on the number of items sold, x?
only Bailey's Weekly Earnings

it costs $20 to interview each person for a survey. find the cost to obtain a +- 3% margin of error.

step-by-step explanation:

copy and paste, put it in google

let x and 400 - x be the two numbers.  

==> 0.80x + 0.85(400 - x) = 400 - 68 from the statement of the problem.  

< ==> 0.80x + 0.85(400 - x) = 400 - 68  

==> 340 - 0.05x = 332  

< ==> -0.05x = -8 ==> x = 160, the first number ==> 400 - x = 240, the second number.

answer: i ! the answer is   9000 seconds, also d

hope i

-lavira : )