Answer:
34.48
Step-by-step explanation:
Use PEMDAS
12.98-(7.6÷19)+22
12.98-0.4+22
12.48+22
34.48
 
        
             
        
        
        
Answer:
 
9 dogs 
Step-by-step explanation:
No of dogs that he walks in 8 hours :- 24 dogs
No of dogs that he walks in one hour :- 24 ÷ 8
= 3 dogs
With this Info, 
No of dogs he walks in 3 hours would be :- 3 x 3
= 9 dogs
hope it helps :))
 
        
             
        
        
        
-6x (square root)21x
Hope this helps :)
        
             
        
        
        
The subset of A is B = {1, 2} and the proper subset of A is C = {1,2,3,4}
<h3>How to create the Subset and Proper Subset of the set?</h3>
The set is given as:
A = {1,2,3,4}
Subsets of a set are sets that can be found in another set
An instance of this is
B = {1, 2}
Because all the elements of set B are in set A
Proper subsets of a set are sets that contain the exact elements found in another set
An instance of this is
C = {1,2,3,4}
Because set C and set A have the same elements
Read more about subsets at:
brainly.com/question/6948738
#SPJ1
 
        
             
        
        
        
 Answer:
8550 pounds of coffee beans
Step-by-step explanation:
450 divided by 2= 225
38 times 225= 8550