A's area is 4x3=12, B=2x3=6, so yes, A is twice the area of B
a Answer: YES
b Answer:  One side doubled, the other stayed the same, so area doubled.
 
        
             
        
        
        
Answer:
1, 2 and 7
Step-by-step explanation:
they look the same, have a good day!!
 
        
             
        
        
        
Answer:
Amy's yearly salary in 2011 was $27,800
Step-by-step explanation:
we have

where
x ---> is the number of years since 2007
y ---> Amy's yearly salary in dollars
To find out what was her salary in 2011, first determine the value of x

substitute the value of x in the equation above


therefore
Amy's yearly salary in 2011 was $27,800
 
        
             
        
        
        
It's the one in the top right corner. Since the inequality says 'greater than or equal to' the line has to be bold and the shaded area has to be above the line. Hope this helped!
        
             
        
        
        
Answer: -3 7/15
Step-by-step explanation: You divide -104 by 30 and get -3 remainder 14. You put -3 as the whole number and 14 as the numerator of the fraction. The denominator is 30 since it is the divisor. Then, you simplify and get -3 7/15.