Answer:
CD= 9
Step-by-step explanation:
AD and CD are the same length. The length of AD is 9. So the length of CD will also be 9. I hope that helps.
 
        
             
        
        
        
Answer: 270 in cubic meters
270^3
Step-by-step explanation:
V=LxWxH
= 2cm x 9cm x 15cm
=270cm^3
 
        
             
        
        
        
Answer:
-7
Step-by-step explanation:
-123-(6x4=24)=-147      -147 divided by (4x5k+1k=21k)=-7
 
        
             
        
        
        
y = cost = $25
25 = 0.75 +10
 subtract 10 from each side
15=0.75x
x = 15/0.75 = 20
 there were 20 words in the ad
 
        
             
        
        
        
Answer:
y = 3x -4
Step-by-step explanation:
The slope-intercept equation looks like this:  . Where m is the slope of the function and b is the y-coordinate of the vertical intercept (where the function crosses the y-axis). Let's apply the formula:
. Where m is the slope of the function and b is the y-coordinate of the vertical intercept (where the function crosses the y-axis). Let's apply the formula:


