Para encontrar la anchura AB de un río, se construyeron 2 triángulos semejantes, como se muestra en la figura. Y al medir se encontró que: AC = 17m, CD = 5m, DE = 20m, ¿Cuál es la anchura del río?

yes

step-by-step explanation:

the number of the people going.

step-by-step explanation:

the cost to buy one movie ticket is $7. if the total cost for the movie is a function of how many people go, then the input is : the number of the people going.

d. 8

step-by-step explanation:

the given radical expression is:

we can rewrite this as:

we express as square numbers to get;

the exponents will now cancel out to give.

the correct answer is d