Norris threw a plastic toy in the tub for her dog. But there is a problem; the puppy does not like putting his face in water.

If the weight of toy is more than 350 grams it will sink.

The density and volume of toy is respectively 0.453 g/ml, 673.45 ml. Will the toy sink or float?

What are the solutions to the equation 4x2+3x=24-x

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?