Area = 2310 ft  *  535 ft = 1 235 850  ft²
43560 ft² = 1 acre.
1 235 850 ft² =   1 235 850/43560 ≈ 28.371 acres. 
        
             
        
        
        
5 is the answer ok I'll explain 
 
        
             
        
        
        
Answer:
85 degrees Fahrenheit
Step-by-step explanation:
 
        
             
        
        
        
Answer:
25. 
26. 
Step-by-step explanation:
For 25:
 (area of a trapezoid)
  (area of a trapezoid)
 (substitute terms)
  (substitute terms)
 (collect like terms)
  (collect like terms)
 (reduce the fraction by crossing out 2)
  (reduce the fraction by crossing out 2)
 (calculate)
  (calculate)
For 26:
 (equation of area of a circle)
  (equation of area of a circle)
 (enter the radius)
  (enter the radius)
 (communtative property to reorder the terms)
  (communtative property to reorder the terms)