Siguiendo la ley de los signos ¿qué signo obtenemos al multiplicar dos signos iguales? •Suma?
•Menos?
•Positivo?
•Negativo?

Which fraction below is equivalent to 10/12?

Vinay constructed this spinner based on the population of teachers at his school according to vinays model what is the probability that he will have a male history teacher two years in a row

Amountain climber starts a climb at an elevation of 453 feet above sea level at his first rest stop he has climbed 162 feet and by his second rest stop he has climbed another 207 feet its getting late in the day so the climber starts his way down if the climber desends 285 feet how much does he need to ascend or descend to return to the original starting point