An algebraic expression is an expression built up from integer constants, variables, and the algebraic operations.
        
             
        
        
        
Answer:
   33 1/3 lb
Step-by-step explanation:
When the distance between them goes from 8 ft to 12 ft, it is 1.5 times what it was. Then the force will be multiplied by the inverse of the square of this:
   (75 lb)×1/(1.5²) = 75/2.25 lb = 33 1/3 lb
At 12 feet apart, the attraction force is 33 1/3 pounds.
 
        
             
        
        
        
The equation of a line that is passing through the points (0, 4) and (1, 6) will be y = 2x + 4.
<h3>What is the linear system?</h3>
A linear system is one in which the parameter in the equation has a degree of one. It might have one, two, or even more variables.
A coordinate plane. The x-axis and y-axis are each scaled by one.
A graph of a line goes through the points (0, 4) and (1, 6) will be 
The equation of a line that is passing through the points (0, 4) and (1, 6) will be 
y - 4 = [6 - 4 / 1 - 0] (x - 0)
y - 4 = 2x 
     y = 2x + 4
The graph is given below.
More about the linear system link is given below.
brainly.com/question/20379472
#SPJ1
 
        
             
        
        
        
Answer:
24.8 
Step-by-step explanation:
Hypothenus = opposite length / sin theta
x = 12 / sin (29) 
x= 24.75 
 Round it to 24.8