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Question: question 2 a bookkeeper needs to post the cost of...

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Question 2:
A bookkeeper needs to post the cost of a desk and chair into his records. The cost of the desk was five times the cost of the chair. The total cost of both the desk and chair was $720.
  
What was the cost of the chair?

Question 3:
A bookkeeper needs to post the cost of a desk and chair into his records. The cost of the desk was five times the cost of the chair. The total cost of both the desk and chair was $720.

What was the cost of the desk?

Question 4:
If -7(y – 3) = – 14, what is the value of y?

Question 5:
If 5(x - 4) + 2 = -173, what is the value of x?

Question 6:
In an 8 hour and 30 minute shift a patrolman drove 272 miles. What was his average rate (miles per hour) during the shift? Use the formula: Distance = Rate x Time

Question 7:
Is 5 a solution to the equation? 3(x+1)=7(x-2)-3

Qestion 8:

The ABC Company has a net income of $56,000, assets at the beginning of the year are $263,000 and assets at the end of the year are $313,000.  What is the company’s return on assets?

Use the formula equals fraction numerator N e t space I n c o m e over denominator A v e r a g e space A s s e s t s end fraction cross times 100

Question 9:

The Clean and Shiny Car Wash Company charges $95 to detail a car. They detailed 75 cars during the past month. Their expenses are given in the table below.

Expense

Amount/Month

Rent of Space

$2000

Supplies

$550

Advertising

$155


Use the formula:   Profit = $95(number of cars detailed) – (expenses), to calculate the company’s profit for the past month

Question 10:

What is the value of minus 6 x cubed minus y squared minus 3 x y if  if x = -2 and y = 4?

Question 11:

What is the value of   minus x squared minus 4 x minus 11 space if x = -3

PLEASE THIS IS SECOND TIME POSTING THIS, KINDLY HELP ME ANSWER ALL IN FULL I WILL REALLY APPRECIATE IT. THANKS

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