Simplify means solve and to solve we first need to do 2 to the 2nd power which is two *  2 that equal 4 than do 2 to the 10th power that equal 1024 and than we can just do
4 divided by 1024 = 0.0390625 
        
             
        
        
        
Step-by-step explanation:
Rate of growth equals 420/100 = 4.2 times per hour
So after t=three hours, 
size of culture = 100*(4.2)^t = 100*4.2^3=7408.8 bacteria, 
round to nearest unit 7409 bacteria after three hours (after initial size of 100).
 
        
                    
             
        
        
        
Answer:
Squares and triangles are both polygons and right triangles and squares both have at least one right angle. They are different because squares have 4 sides and triangles have 3. Also, triangle have a total of 180 degrees while squares have a total of 360 degrees.
Hope this helped you! I would appreciate a Brainliest if this helped! Have a good day!
 
        
             
        
        
        
800+4000+194
800+4000=4800
4800+194=4994
answer:4994
        
             
        
        
        
Answer:
fifty-two. Explanation: g(h(−1 ))=g(x). x=h(−1)=4(−1)−3=−4−3=−7. g(x)= g(−7)=72+3=49+3=52.