Answer:
Both expressions have different base.
Step-by-step explanation:
Product rule can only be use for the similar bases. For example 2² × 2⁴ have the same base. 
For this question, 3⁴ × 2⁸ have different bases which is 3 and 2.
 
        
             
        
        
        
Answer:
4
Step-by-step explanation:
4 because each holds 5 people. If there were 3 cars, only 15 people would be able to go. There will be two extra spaces in the car.
 
        
                    
             
        
        
        
Answer:
50            6                   300
10               2                  20
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
-10, -6, 6, 10, 18
Step-by-step explanation:
 
        
                    
             
        
        
        
First, find the x-intercept.
The x-intercept will be at the point (x, 0) where x is any real number. If we substitute the x-coordinate and the y-coordinate for the x and y variables in the equation, we can solve for x.
5y + 3x = 15
5(0) + 3x = 15
3x + 15
x = 5
We found the x-intercept now find the y-intercept with the same process.
The y-intercept will be at the point (0, y) where y is any real number.
5y + 3x = 15
5y + 3(0) = 15
5y = 15
y = 3
So, the x-intercept is (5, 0) and the y-intercept is (0, 3)