Answer: 
length=92yd
width=49yd
Step by step:
2l+2w=282
l=2w-6
Plug in l
2(2w-6)+2w=282
4w-12+2w=282
6w-12=282
6w=282+12
w=294/6
w=49
Then plug in w
2l+2(49)=282
2l+98=282
2l= 184
l=92
        
             
        
        
        
Answer:
2x-10 
Step-by-step explanation:
you have to distribute your parentheses to the 2 
 
        
                    
             
        
        
        
Answer:
all right triangles are 90 degrees and in total there is 9x so you divide 90 by 9 to get x=10 A
 
        
             
        
        
        
Since he bought more than one of each, he needs to find the total cost of the biscuits and sausage first.
 The correct answer should be:
<span>B. Step 1: Calculate the price of 3 biscuits. Step 2: Calculate the price of 3 sausages. Step 3: Add the total amounts from Steps 1 and 2 to the amount of the tip. Step 4: Subtract that total amount from $25.</span>