Viết khai triển theo công thức nhị thức Niu-tơn (x + 1) ^ 5

The scale for a map is 20 miles = 1/2 inch. the distance between two towns on the map is 3 3/4 inches. what is the actual distance between these towns? 150 miles 38 miles 75 miles 135 miles

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

Mariano delivers newspaper. he always puts 3/4 of his weekly earnings in his savings account and then divides the rest equally into 3 piggy banks for spending at the snack shop, the arcade and the subway