There is only one positive integer which is exactly twice the sum of its digits. find this 2 digit number

Identify the parent function that can be used to graph the function f(x)= (1/4x)^3

Use the distributive law to multiply. 3(4x + 5y + 6)

George has seven boxes of five pencils. giulio three boxes of eight pencils. one of the boys arranges all his pencils equally into two groups. was this george or giulio how many are in each group explain