Answer:
In this equation "a" is a variable. 
Step-by-step explanation:
A variable is a term used that does not necessary have a value attached to it. Instead any value can be input in for it. 
 
        
                    
             
        
        
        
Answer:
x = 2
Step-by-step explanation:
-3x - 6 = 8x + 16
8x - 3x = 16 - 6 (subtract like terms)
5x = 10 (divide by 5)
x = 2
 
        
             
        
        
        
Answer:
the horizontal distance of the pumpkins from the launch site when their heights are the same
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
$ 929
Step-by-step explanation:
Given: Original price of stay in hotel= $240 per night
            Discount= 25%
            Total taxes and fee = 29%
Now, finding the price of stay for four night.
Using unitary method to solve:
As we know original price of hotel stay per night is $240
∴ Price of four night stay at original price is 
Next, 25% discount given on the price of four night stay.
∴ 
= 
∴Price of four night hotel stay after discount is 
Now, 29% taxes and fees been added to the price.
Price of hotel stay after discount + Taxes paid.

= 
∴  is the price to be paid for four night stay at hotel after discount and taxes.
 is the price to be paid for four night stay at hotel after discount and taxes.