Answer:
216 outcomes for the sample space. (c)
Step-by-step explanation:
 
        
             
        
        
        
Answer:
x = 2.5 inches. Or
x = 5/2
Step-by-step explanation:
Length: 7 + 2x
Width: 5 + 2x
Note that you have to add x at each end of the picture and onto each part of the width.
The entire area is 120 square inches.
Formula
L*W = Area
(2x + 7)(2x + 5) = 120
Solution
4x^2 + 10x + 14x + 35 = 120                Subtract 120 from both sides. Add xs
4x^2 + 24x + 35 - 120 = 0
4x^2 + 24x - 85 = 0                             Factor
(2x + 17)(2x - 5)
2x + 17 has no meaning. It will give -  8.5 which is not possible.
2x - 5 =0
2x = 5                                                  Divide by 2
x = 5/2
x = 2.5
Note: I don't know which one the computer is looking for.
 
        
                    
             
        
        
        
Answer:
-13
Step-by-step explanation:
it must be either -11 or -13. -13 is less  than -12.
 
        
             
        
        
        
Answer: OK, the answer is 28.
Step-by-step explanation: Also there is no remainder for this division problem, you could have the remainder if the numbers are not the same as a multiplication problem, so did you get it?
 
        
             
        
        
        
Answer
Part A
1 - 1 
2 - 3
3 - 6 
4 - 10
5 - 15
Part B 
Now plot these points on the coordinate plane
(1,1) (2,3) (3,6) (4,10) (5,15)
Part C
It is NOT a linear function