Answer:
Total earned= $273
Step-by-step explanation:
Giving the following information: 
Regular labor hours= $5.25
Overtime labor hours= $5.25*1.5= $7.875
<u>To calculate the total earned, we need to use the following formula:</u>
Regular labor hours= 40*5.25= 210
Overtime labor hours= 8*7.875= 63
Total earned= 210 + 63
Total earned= $273
 
        
             
        
        
        
I think 6 but I’m not sure also how I got this answer is by simplifying 3/2 to 1 and a half so than I did 7 and a half - 1 and a half
        
                    
             
        
        
        
Answer:
A. 5
B. 12
Step-by-step explanation:
What you do is you substitute -2 into the a and the 3 into the b. 
a. 3(-2)^2-5(3)+8                       b. 2/3(3)-5(-2)
3(4)-15+8                                   2-(-10)
12-15+8                                      12 is your answer. 
-3+8
5 is your answer. 
 
        
                    
             
        
        
        
Let the side of the garden alone (without walkway) be x.  
Then the area of the garden alone is x^2.  
The walkway is made up as follows:
1) four rectangles of width 2 feet and length x, and 
 2) four squares, each of area 2^2 square feet.
The total walkway area is thus x^2 + 4(2^2) + 4(x*2).  
We want to find the dimensions of the garden.  To do this, we need to find the value of x.
Let's sum up the garden dimensions and the walkway dimensions:
x^2 + 4(2^2) + 4(x*2) = 196 sq ft
x^2 + 16 + 8x = 196 sq ft
x^2 + 8x - 180 = 0
(x-10(x+18) = 0
x=10 or x=-18.  We must discard x=-18, since the side length can't be negative.  We are left with x = 10 feet.
The garden dimensions are (10 feet)^2, or 100 square feet.