Answer:
2/5x = 3/20 or 2/5 *x = 3/20
Step-by-step explanation:
These are the same thing just different ways to write. The x represents the unknown number
Answer:

Step-by-step explanation:

8 printers for $145 each is a total of $1160.
3 laptops for $439 is a total of $1317.
Therefore, the price of 3 laptops for $439 each cost more than 8 printers for $145 each.
Answer:
2n-4
Step-by-step explanation:
it isn't actually lololololol reeeeèeee. Nah jk it is
If you would like to know what is the difference between 7000 and 2386, you can calculate this using the following steps:
difference between 7000 and 2386:
7000 - 2386 = 4614
The correct result would be B. 4614.