Answer:

Step-by-step explanation:
2 more than 3 time mean 3n+2
"is atleast 8" means it can be 8 or more so c. is right answer
 
        
             
        
        
        
Answer:
-3
Step-by-step explanation:
-1*-1=1
2*2=4
1-4
=-3
 
        
             
        
        
        
Answer:
please do the math luke a lesson and the beta is very weird so you want to do something about that so i suggest that you do 300. 
 
        
             
        
        
        
Step-by-step explanation:
3 km = 3000 m
2*3000 = $6000
 
        
             
        
        
        
Complete question:
Joel has a goal to practice his clarinet for 4 1/2 per week. The list below shows the number of hours Joel has a practiced so far for the week. Monday 1 1/2 hours Wednesday 1 1/4 hours Thursday 1 hour How many more hours does he need to practice this week to meet his goal
Answer: 3/4 hours
Step-by-step explanation:
Target hours = 4 1/2 hours = 9/2 hours 
Number of hours so far :
(1 1/2 + 1 1/4 + 1) = (3/2 + 5/4 + 1) hours 
Total so far :
L. C. M of denominator = 4
(6 + 5 + 4) /4 = 15/4
Number of hours left to meet his target equals :
Target hours - total so far
( 9/2 - 15/4) 
L. C. M of denominator = 4
(18 - 15) / 4 = 3/4 hours 
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