Answer:
Study all your notes and re read everything and memorize
Step-by-step explanation:
 
        
             
        
        
        
Anna walks 1 mile in 18 minutes. 18 x 2.5 = 45. if she walks 3 miles instead of 2.5, your only adding half of 18. so 45 + 9. Anna will walk 3 miles in 54 minutes. Hope that helped!
        
             
        
        
        
Answer:
144 cm^2
Step-by-step explanation:
Ⓗⓘ ⓣⓗⓔⓡⓔ
Well, we know the area of a square is L*W
L=12
W=12
12*12=144 cm^2
(っ◔◡◔)っ ♥ Hope this helped, have a great day! ♥
˜”*°•.˜”*°• ~Star •°*”˜.•°*”˜
 
        
             
        
        
        
1. x = 25 inches 
2. Triangle c