En un estudio sobre la contaminacion de los rios en colombia se tomaron muestras del agua en un rio de cada departamento. Poblacion muestra variable

At a sale this week, a desk is being sold for $213. this is a 29% discount from the original price. what is the original price?

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12