Answer:
2. -2 
2b. 28
2c. I'm confused
3. >
b. <
c. >
d. =
from e to j, I have no idea
Step-by-step explanation:
I hope this helps :)
 
        
                    
             
        
        
        
Answer:
x-intercept: 
y-intercept: 
Step-by-step explanation:
To find the x-intercept, substitute in  for
 for  and solve for
 and solve for  .
.


Simplify 2(0):                                          
Subtract 0 - 3 = -3:                         
Subtract 7 from both sides:          
Simplify:                                         
Divide both sides by -4                

To find the y-intercept, substitute in  for
 for  and solve for
 and solve for  .
.


Switch sides:                               
Simplify -4(0):                              
Add 3 to both sides:                  
Simplify:                                      
Divide both sides by 2:             

 
        
             
        
        
        
Answer: 12
Step-by-step explanation: I assume you are talking about a triangle in which the Hypotenuse is 15 and leg A is 9
in this case we have to use a reverse pythagorean theorem
the original one is a^ + b^ = c^ then reverse it to get c^ - a ^ = b^
we know that C is 15 and A is 9 so substitute
15^ - 9^ = b^
15 ^ = 225 and 9^ = 81 so substitute again
225 - 81 = b^ then subtract
144 = b^  you know that the square root of 144 is 12 because 12 x 12 = 144
so 12 is the last side
hope this helps mark me brainliest if it did
 
        
             
        
        
        
Answer:
Oldi is best value
Step-by-step explanation:
<u>Lidal</u>
8 rolls for £3.76
72 rolls for £3.76*9= £33.84
<u>Oldi</u>
9 rolls for £4.14
72 rolls for £4.14*8= £33.12
Oldi offers better price for 72 rolls