Given right triangle ABCABC with altitude \overline{BD} BD
drawn to hypotenuse ACAC. If AB=6AB=6 and AD=2,AD=2, what is the length of \overline{AC}?
AC
? (Note: the figure is not drawn to scale.)

Enter the number of complex zeros for the polynomial function f(x) = x 4+ 5x² +6

Mrs. morton has a special reward system for her class. when all her students behave well, she rewards them by putting 3 marbles into a marble jar. when the jar has 100 or more marbles, the students have a party. right now, the the jar has 24 marbles. how could mrs. morton reward the class in order for the students to have a party?

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.