For Memorial Day, an appliance store is offering sale prices that "take 1/3 off" the regular price. Which of the following expressions could represent the sale price for an appliance that has a regular price of c dollars? Select all that apply.

c + 1/3

2/3(c)

c - 1/3

2c/3

c - 1/3(c)

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Typically a point in a three dimensional cartesian coordinate system is represented by which of the following answers in the picture !