Last year 240 houses were built in a neighborhood .so far this year 5/6 houses were sold. how many were sold this year

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Which of the following graphs could represent a cubic function?

Quadrilateral ghij has coordinates g(5, 1), h(4, -3), i(6, -1), and j(2, 1). if the quadrilateral is reflected over the line y = x, what are the coordinates of h'?