Answer:
k=39
Step-by-step explanation:
-30 + k = 9
k=9+30
k=39
The answer is the last choice, 8x.
The expression to represent the problem would be x+8; Where x is the unknown amount of orders received on Thursday, and 8 is the amount received on Friday.
Combined, the total would be 8x.
x+8=8x
Answer:
Sometimes
Step-by-step explanation:
Example 1:
Take two numbers as 
LCM of 
In this case, the lcm of two numbers is equal to the product of the two numbers.
Example 2:
Take two numbers as 

So,
LCM of 
In this case, the lcm of two numbers is not equal to the product of the two numbers.
Therefore,
Sometimes, the lcm of two numbers is equal to the product of the two numbers.
Good morning Mr. William I wanted to ask you if it is still possible to change an elective class