Answer:
Change the +2 from Bruce number of tiles to +5. Infinitely many solutions would mean that they have a equal amount of tiles I think. 
Step-by-step explanation:
5x+2=5x+5
2=5 
All real numbers 
 
        
             
        
        
        
<h3>
Answer:  0</h3>
The discriminant is the number under the square root of the quadratic formula

The discriminant formula is 
If D = 0, then the whole square root portion is 0 meaning we end up with the solution 
 
        
        
        
Answer:
18.3
Step-by-step explanation: Here i'll give you my notes for finding original price
1. make the percent into a decimal 
2. subtract the decimal by 1
3. divide the number you just got and the decimal you got from the first step
 
        
             
        
        
        
Answer:
 1 2/3
Step-by-step explanation:
Given :
Find the sum of 1/2, 4 /8 and 2 /3
1/2 + 4/8 + 2/3
L.c.m = 24
(12 + 12 + 16) / 24
40 / 24
= 1 16/24
= 1 2/3
 
        
             
        
        
        
Answer:
3 lbs
Step-by-step explanation: