Answer:
Step-by-step explanation:
(-2)(7) (-7) = 98 ( negative time positive is negative, the negative times negative is positiv)
 
        
             
        
        
        
Step-by-step explanation:
if I understand correctly, then the function is
t(x) = 8x
now we know, that for a specific n
t(n) = 200
that means
200 = 8n
n = 200/8 = 25
the function tells us, that for 25 trucks we need 200 tires. 
 
        
             
        
        
        
Answer: 
hey one point goes through (-1.5,0) and( 0,3)
Step-by-step explanation:
Hope this helps 
pls put brainliest
 
        
             
        
        
        
Answer:
length=45 m (2 sides = 90m)
Step-by-step explanation:
5x +3x=144
8x=144
x=18 (each of the 8 parts of 144 measure 18m)
5(18) + 3(18)=144
90 +54=144
90/2=45 (1 length side)
54/2=27 (1 width side)
The rectangle= 45+45 +27+27 = 144