Answer:
From 2.5 y to 1.5 y there is a 40 % DECREASE in the value.
Step-by-step explanation:
Here, the initial value = 2.5 y
The final value of 1.5 y
Now,as Final Value  < Initial Value
So, there is a DECREASE IN THE VALUE.
Now, decrease in the value  = Initial value  - Final Value  
                                                 =  2.5 y = 1.5 y  = 1 y
or, there is a decrease of ( 1 y) in the given value.
Now, Percentage decrease in the value is given as:

or, Percentage Decrease = 40%
Hence, from 2.5y to 1.5y there is a 40 % DECREASE in the value.
 
        
             
        
        
        
Answer:
   3.  Speed is based on a specific direction
Step-by-step explanation:
Generally, speed is a scalar quantity equal to the magnitude of velocity. Velocity is a vector quantity that is speed together with a specific direction. 
The answer choice that seems most in agreement with this description seems to be ...
   3. Speed is based on a specific direction
 
        
             
        
        
        
You have to do the inverse of divide so multiply to find out a
14x 3= 42
S= 42
        
                    
             
        
        
        
You do the inverse operation for each one. so for #14, since 25g is multiplication you divide it by 25 to cancel it out, then you divide -175 by 25 which gives you -7
        
                    
             
        
        
        
Answer:
hi
Step-by-step explanation:
13×4=52
area is 52
have a nice day