Answer:
A
Step-by-step explanation:
Rectangular Pyramid
 
        
             
        
        
        
Answer:
y=15
DE=11
GF=17
Step-by-step explanation:
y*2=5*6
2y=30
y=15
5+6=11
15+2=17
 
        
             
        
        
        
Answer:
Three times the difference of two times a number and five is equal to 24, what is x?  
Step-by-step explanation:
To write any equation in word problems, it is important to identify all your parenthesis operations by their technical names. Subtraction is a difference. So since we are multiplying it by 3, it becomes three times a difference. 
 
        
             
        
        
        
Answer:
(8+9) 3 - 1 = 50
Step-by-step explanation:
8 + 9 = 17
17 x 3 = 51
51 - 1 = 50
 
        
                    
             
        
        
        
Answer:
It multiplies
Step-by-step explanation:
if the number of hours changes to example to 2 then you multiply 60 by 2 resulting in 120miles in 2 hours