10 <0.25 (x + 1) <11
 We must solve two inequalities in this case.
 Inequality 1:
 10 <0.25 (x + 1)
 10 / 0.25 <x + 1
 40 <x + 1
 40-1 <x
 39 <x
 Inequality 2:
 0.25 (x + 1) <11
 (x + 1) <11 / 0.25
 (x + 1) <44
 x <44-1
 x <43
 The final result is:
 39 <x <43
 Answer:
 39 <x <43
        
             
        
        
        
1) 

Each marker cost 59 cents
2) 

The old Big Almond Bag weighed 15 ounces. The new Big Almond Bag weighs 18 ounces.
 
        
        
        
Answer:
   8
Step-by-step explanation:
Let n represent the number.
   2n+3 . . . . "doubled, then increased by 30"
   3n -5 . . . . "five less than three times the number"
These two results are equal, so we have ...
   2n +3 = 3n -5
   8 = n . . . . . . . . . . add 5-2n
The number is 8.
 
        
             
        
        
        
The area of the missing slice is 15 inches ²
<h3>How to determine the area</h3>
From the information given, we can see that the pizza takes the form of a circle;
Area of the missing slice takes the shape of a triangle
Area of a triangle = 1/ 2 base × height
base = 10 inches
height = 3 inches
Area of missing slice = 1/ 2 × 10 × 3
Area = 1/ 2 × 30
Area = 15 inches ²
Thus, the area of the missing slice is 15 inches ²
Learn more about  triangles here:
brainly.com/question/1475130
#SPJ1
 
        
             
        
        
        
Answer:81 people
Step-by-step explanation:
If you subtract 2500 by 50 then divide by 30 it come out to 81.66 repeat