The answer is  .
.
Multiple numerators by nums, and denoms by denoms.
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 simplified is
 simplified is 
Hope this helped and branluest would be appreciated
 
        
             
        
        
        
Answer:  C) exactly one triangle
<u>Step-by-step explanation:</u>
Given: ∠A = 45°, ∠B = 65°, side c = 4 cm
By the Triangle Sum Theorem, ∠C = 70°
Now you have a proportion so you can use the Law of Sines to find the exact length of side a and of side b. 

Thus, there is exactly one triangle.
 
        
             
        
        
        
Answer:

Step-by-step explanation:
The exponent of positive 1/2 is the square root  of 60
60 ^1/2 = 
 
        
                    
             
        
        
        
Answer:
6.75 grams
Step-by-step explanation:
Total amount of lemonade with Samantha =  4 1/2 gallons 
          = (4*2 + 1)/2 gallons = 9/2 gallons = 4.5 gallons
Amount of fat in 1 gallon of lemonade = 1.5 grams
To find amount of fat in 4.5 gallons lemonade 
we multiply both side of equation with 4.5
Amount of fat in 1*4.5 gallon of lemonade = 1.5*4.5  grams = 6.75 grams
Thus,
there is  6.75 grams of fat in  all the lemonade Samantha has for the party