María va a una fotocopiadora y solicita una fotocopia de su cédula aumentada al 150% que equivale a decir que se ampliará a una escala de 3:2. La cédula de ciudadanía colombiana tiene un tamaño de 8,5 cm de largo por 5,4 cm de ancho. Si en la hoja debe quedar la fotocopia ampliada de la cédula por ambos lados, ¿qué espacio de la hoja ocupa la fotocopia ampliada?

A.
41,04 cm2

B.
103,275 cm2

C.
206,55 cm2

D.
216,125 cm2

ayuda porfavor

The class wants to raise a total of $750.if they receive a profit of $1.25 from each candybar sold, how many bars must they sell to reachtheir goal

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

What is the explicit formula for this sequence? -7, -4, -1, 2, a.) an = 8 + (b - 1)3 b.) an = -7 + (n - 1)3 c.) an = 3 + (n -1) (-7) d.) an = -7 + (n - )