Un comerciante compro una docena de relojes a 1200 ¿a cuanto debe vender cada reloj para que su ganancia total sea de 300?​

Aquadratic equation in standard from is written ax^2= bx+c, where a,b and c are real numbers and a is not zero?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?

Percy rides his bike 11.2 miles in 1.4 hours at a constant rate. write an equation to represent the proportional relationship between the number of hours percy rides, x,and the distance in miles, y, that he travels.