Javier mide 1.60 m de estatura, en un momento dado proyecta una sombra de 0.50 m de largo. En ese instante el asta-bandera del patio de un colegio proyecta una sombra de 1.40
m. calcular la altura del asta bandera

the answer is b.

step-by-step explanation:

identity property is where 0+whatever number=whatever number. basically 0+ a number.

  or  

step-by-step explanation:

if the four friends split the cost, p, of the pizza evenly, then each friend pays one-fourth of the cost of the pizza.

the expression is   or  

the answer is d on edge

step-by-step explanation: