A nickel is equal to 5 cents or 0.05 dollars.
A quarter is equal to 25 cents or 0.25 dollars.
Let number of nickels be = n
Let number of quarters be = q
 ...........(1)
    ...........(1)
As it is given, there are 3 more nickels than quarters so equation becomes, 
 ................(2)
   ................(2)
Plug in the value of 'n' from (2) in (1)

= 


As  we get,
 we get, 
Hence, there are 12 nickels and 9 quarters.
 
        
             
        
        
        
Answer: 1
Step-by-step explanation:
 
        
             
        
        
        
Answer:
C. 139°
Step-by-step explanation:
Given: 
m<A = 62°
m<B = 77°
Required:
Find m<1
Solution:
Since ∆ABC is similar to ∆DEF, therefore:
<A ≅ <D, which means m<D = 62°
<B ≅ <E, which means m<E = 77°
<C ≅ <F
Therefore, based on exterior angle theorem:
m<1 = m<D + m<E
m<1 = 62° + 77° (substitution)
m<1 = 139°
 
        
             
        
        
        

i could be wrong, was kinda in a rush