The legs of a right triangle are 3 units and 8 units. what is the length of the hypotenuse? round your answer to the nearest hundredth.

8.54 units

9.54 units

11.00 units

24.00 units

and if you could explain that would be great

Una caja de galletas contiene 16 paquetes y cada una de estas tiene 12 galletas y se quieren repartir entre 6 niños ¿de cuantas galletas le toca a cada niño?

In a survey of 1015 adults, a polling agency asked, "when you retire, do you think you will have enough money to live comfortably or not. of the 1015 surveyed, 534 stated that they were worried about having enough money to live comfortably in retirement. construct a 90% confidence interval for the proportion of adults who are worried about having enough money to live comfortably in retirement.

Which is the focus of a parabola with equation y2=4x