Josefina fue al banco para cambiar un cheque de $5000. La cajera le entregó 39 billetes, unos eran de $100 y otros de $200; ¿Cuántos billetes de $100 y cuantos de
$200 recibió Josefina?

Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.

The triangles are similar. what is the value of x? show your work.

If sec theta = 5/3 and the terminal point determined by theta is in quadrant 4, then