Carly walked to school on 12 of the 20 school days in February. Which value is equivalent to the fraction of the school days in February that Carly walked to school?

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.