Calcule la compra y la venta de $500 USD para todo el mes de noviembre. sugerencia: aplique la multiplicación de un escalar por una matriz. Calcule la diferencia entre la matriz de la compra y de la venta de los $500 USD, de todo el mes.

Last year, a state university received 3,560 applications from boys. of those applications, 35 percent were from boys who lived in other states. part a)how many applications did the university receive from boys who lived in other states? part b)applications to the university from boys represented 40percent of all applications. how many applications did the university receive in all? i don't how to do part b so me and plz tell how you got your answer

Solve the inequality and graph 6j - 7 < 5

Why does the shape of the distribution of the weights of russet potatoes tend to be symmetrical?