На пересечении диагоналей прямоугольника образуют 40 ° большой угол. Сколько градусов углов образует диагональ со сторонами прямоугольника?​

The classrooms are trying to raise $1,200.00 for charity. mrs. leblanc's class has raised 50%. mr. patel's class has raised $235.14 ms. warner's class has raised 1/3 as much as mrs. leblanc's class. how much more money is needed to reach the goal of $1,200.00?

Which expression will have the same sum as 3_8 + 1/4?

What is the value of the discriminant of the quadratic equation -2x = -8x + 8 and what does its value mean about thenumber of real number solutions the equation has?