para ver la parte mas alta de un arbol, necesitas girar tu cabeza en un angulo de 65 ¿que tan lejos te encuentras del arbol si este tiene una altura de 9m

What are the soultion(s) to the quadratic equation 40- x^2=0

Aflute is on sale for 20% off. including the discount and 8% tax, the sales price is $216.

You are a clerk at convenience store. a customer owes 11.69 for a bag of potatoes chips. she gives you a five dollar bill. how much change should the customer receive?