Given right triangle ABC with altitude BD drawn to hypotenuse AC. If BC = 14 and DC 4, what is the length of AC? (Note: the figure is not drawn to scale.)

Acomputer store bought a program at a cost of $10 and sold it for $13. find the percent markup

Si la base de un triángulo isósceles mide 70 m y el ángulo opuesto a ésta mide 58°; entonces ¿cuánto mide la altura de dicho triángulo? a) 21.87 m. b) 40.01 m. c) 43.74 m. d) 63.14 m.

2.5 milligrams is equivalent to how many grams