Answer:
x=8
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
can you click a full photo of this question.
 
        
             
        
        
        
Answer: 
Power
Base
Exponent
Repeated Multiplication
Step-by-step explanation:
On edge 2020
 
        
                    
             
        
        
        
Answer: (A) 6.6 sec (B) 6.89 sec
<u>Step-by-step explanation:</u>
     y    = -16t² + 1700
  1000 = -16t² + 1700
  <u>-1700</u>     <u>         -1700  </u>
   -700 = -16t²
  <u> ÷-16  </u>   <u>÷-16 </u>
  43.75 = t²
√43.75 = √t²
    6.6 = t
***********************************
     y    = -16t² + 1700
   940 = -16t² + 1700
  <u>-1700</u>     <u>         -1700  </u>
   -760 = -16t²
  <u> ÷-16  </u>   <u>÷-16 </u>
   47.5 = t²
√47.5 = √t²
   6.89 = t