How much money does the store earn if the store sells 8 sets of headphones? Explain how to use the equation to find the answer.

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

[10 points, algebra 2]according to my answer key the restrictions are -1 and 4. but why not positive 1?

If g^-1(x) is the inverse of g (x) which statement must be true