The number of math classes offered online in the summer is 15 less than the number of math classes offered face-to face in the summer . Let Frepresent the number of face-to face summer classes . Which of the following expressions gives the number of online math classes ?

expressionsthat gives the number of online math classes is as follows:y = x – 15## How to express an equation?

expressionthat gives the number of online math classes is as follows:y = x – 15x = y + 15Hence,y = x – 15expressionhere: https://brainly.com/question/14173243