Answer/Step-by-step explanation:
A) The temperature in Chicago could be -10*F because -10 is to the right of -13 on the number line.
Higher Temperatures -->
o----------->I
I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I---I
-13 -12 -11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1   0  1   2  3  4  5  6  7  8  9 10
 
        
                    
             
        
        
        
15 servings because 11.25/0.75=15
3/4=.75
11 1/4=11.25
        
                    
             
        
        
        
Answer:
167.7
Step-by-step explanation:
210cos(37)=167.7134571
just type it in a calculator 
 
        
             
        
        
        
Answer:
2
Step-by-step explanation:
7+2n = 11
2n = 11-7
2n = 4
n = 4/2 
therefore n = 2