1. What is a rational expression? The sum of two polynomials.
The product of two polynomials.
The quotient of two polynomials.
The difference o two polynomials.

15 point ! ~ see if you know the answer to both you!

Marco has $38.43 dollars in his checking account. his checking account is linked to his amazon music account so he can buy music. the songs he purchases cost $1.29. part 1: write an expression to describe the amount of money in his checking account in relationship to the number of songs he purchases. part 2: describe what the variable represents in this situation.

Janice determined there were 10 possible outcomes when tossing two coins and spinning a spinner numbered 1 through 6. what is the correct number? what might have been janice's error?