Answer:
1 solution
Step-by-step explanation:
5(n-2) = 50-10
5n-10=50-10
5n-10=40
5n=30
n=6
Answer:
BAC=29=BOC/2
Step-by-step explanation:
You should multiply the numbers to get your solution. either 345*25 or 3 and 25
dose this help?
21,618.........................
Answer:
The answer is B. 2x , 5x.
Step-by-step explanation:
This is the answer because like terms are alike. For example: With 2x and 5x what do they have in common? They have the x in common. Another example is if you have (2 + 7 + 5x + 10y). What are the like terms? 2 and 7, because they are both integers. Also, if you are trying to solve an expression such as the last example, then you would add 2 + 7, because they are similar, so they can be added. So it would be (9 + 5x + 10y).
Hope this helps! :)