Se quiere adornar piezas de forma cuadrangular con banderines (triangulos equilateros).se observa que se forman dos sucesiones: una conformada con areas de las superficies triangulares, y la otra por los perimetros de estas. analiza y escrbe el patron de formacion de cada sucesion y ademas dibuja la figura 5 y 8

Rachel reads 1/5 of the pages of a book plus 12 pages on the first day. on the second day, she reads 1/4 of the remaining pages plus 15 pages. on the third day, she reads 1/3 of the remaining pages plus 18 pages. on the fourth day, she reads the remaining 70 pages. how many total pages are in the book?

Sample response: if the graph passes the horizontaline test, then the function is one to one. functions that are one to one have inverses that a therefore, the inverse is a hinction compare your response to the sample response above. what did you include in your explanation? a reference to the horizontal-line test d a statement that the function is one-to-one the conclusion that the inverse is a function done

240 seventh graders and two-thirds of the students participate in after-school activities how many students participate in after-school activities