Write an expression in simplest form if ellen buys 5 videos that cost c dollars and dvd for $30 and a cd for 20

5c+50

Step-by-step explanation:

Since Ellen wants to buy 5 videos for c dollars, you would multiply those together, which is 5c, since you don't know what it stands for. You would add the $30 for the DVD and $20 for the CD together, which is 50.

Solving:

Then you eliminate the 5 by dividing 5 by itself, which is 1, so it becomes x by itself. Since you did that to one side, you'll do it to the other. 50 divided by 5 is 10. So therefore, if you were to solve it, then the answer would be 10.

es una operación aritmética.

step-by-step explanation:

no se que fórmula requiera, pero te puedo decir que es adición. deberías revisar porque tema vas y ver que fórmulas puedes aplicar.

here the number -5 is all of the following except a rational number.

step-by-step explanation: